Add ili9341 sources from adafruit library, and nt35702 sources from elsewhere.

Fix bug in mips16 disassembler.

.gitignore

@@ -24,7 +24,5 @@
 *.dis
 *.0
 *.img
-sdcard.rd
-.profile
 
 Makefile.user

Makefile

@@ -8,40 +8,13 @@
 # The `make' will compile everything, including a kernel, utilities
 # and a root filesystem image.
 
-#
-# Supported boards
-#
-MAX32           = sys/pic32/max32/MAX32
-MAX32-ETH       = sys/pic32/max32-eth/MAX32-ETH
-UBW32           = sys/pic32/ubw32/UBW32
-UBW32UART       = sys/pic32/ubw32-uart/UBW32-UART
-UBW32UARTSDRAM  = sys/pic32/ubw32-uart-sdram/UBW32-UART-SDRAM
-MAXIMITE        = sys/pic32/maximite/MAXIMITE
-MAXCOLOR        = sys/pic32/maximite-color/MAXCOLOR
-EXPLORER16      = sys/pic32/explorer16/EXPLORER16
-STARTERKIT      = sys/pic32/starter-kit/STARTER-KIT
-DUINOMITE       = sys/pic32/duinomite/DUINOMITE
-DUINOMITEUART   = sys/pic32/duinomite-uart/DUINOMITE-UART
-DUINOMITEE      = sys/pic32/duinomite-e/DUINOMITE-E
-DUINOMITEEUART  = sys/pic32/duinomite-e-uart/DUINOMITE-E-UART
-PINGUINO        = sys/pic32/pinguino-micro/PINGUINO-MICRO
-DIP             = sys/pic32/dip/DIP
-BAREMETAL       = sys/pic32/baremetal/BAREMETAL
-RETROONE	    = sys/pic32/retroone/RETROONE
-FUBARINO	    = sys/pic32/fubarino/FUBARINO
-FUBARINOBIG	    = sys/pic32/fubarino/FUBARINO-UART2CONS-UART1-SRAMC
-MMBMX7          = sys/pic32/mmb-mx7/MMB-MX7
-
-# Select target board
-TARGET          ?= $(MAX32)
-
 # Filesystem and swap sizes.
-FS_KBYTES       = 102400
-U_KBYTES        = 102400
-SWAP_KBYTES     = 2048
+FS_MBYTES       = 100
+U_MBYTES        = 100
+SWAP_MBYTES     = 2
 
 # Set this to the device name for your SD card.  With this
-# enabled you can use "make installfs" to copy the filesys.img
+# enabled you can use "make installfs" to copy the sdcard.img
 # to the SD card.
 
 #SDCARD          = /dev/sdb
@@ -56,112 +29,29 @@ FSUTIL		= tools/fsutil/fsutil
 
 -include Makefile.user
 
-TARGETDIR    = $(shell dirname $(TARGET))
-TARGETNAME   = $(shell basename $(TARGET))
 TOPSRC       = $(shell pwd)
 CONFIG       = $(TOPSRC)/tools/configsys/config
-#
-# Filesystem contents.
-#
-BIN_FILES	:= $(wildcard bin/*)
-SBIN_FILES	:= $(wildcard sbin/*)
-GAMES_FILES	:= $(shell find games -type f ! -path '*/.*')
-LIBEXEC_FILES	:= $(wildcard libexec/*)
-LIB_FILES	:= lib/crt0.o lib/retroImage $(wildcard lib/*.a)
-ETC_FILES	= etc/rc etc/rc.local etc/ttys etc/gettytab etc/group \
-                  etc/passwd etc/shadow etc/fstab etc/motd etc/shells \
-                  etc/termcap etc/MAKEDEV etc/phones etc/remote
-INC_FILES	= $(wildcard include/*.h) \
-                  $(wildcard include/sys/*.h) \
-                  $(wildcard include/machine/*.h) \
-                  $(wildcard include/smallc/*.h) \
-                  $(wildcard include/smallc/sys/*.h) \
-                  $(wildcard include/arpa/*.h)
-SHARE_FILES	= share/re.help share/example/Makefile \
-                  share/example/ashello.S share/example/chello.c \
-                  share/example/blkjack.bas share/example/hilow.bas \
-                  share/example/stars.bas share/example/prime.scm \
-                  share/example/fact.fth share/example/echo.S \
-                  share/example/stdarg.c share/example/skeleton.c \
-                  $(wildcard share/smallc/*)
-MANFILES	= share/man/ share/man/cat1/ share/man/cat2/ share/man/cat3/ \
-		  share/man/cat4/ share/man/cat5/ share/man/cat6/ share/man/cat7/ \
-		  share/man/cat8/ $(wildcard share/man/cat?/*)
-ALLFILES	= $(SBIN_FILES) $(ETC_FILES) $(BIN_FILES) $(LIB_FILES) $(LIBEXEC_FILES) \
-                  $(INC_FILES) $(SHARE_FILES) $(GAMES_FILES) \
-                  var/log/messages var/log/wtmp .profile
-ALLDIRS         = games/ sbin/ bin/ dev/ etc/ tmp/ lib/ libexec/ share/ include/ \
-                  var/ u/ share/example/ share/misc/ share/smallc/ \
-                  var/run/ var/log/ var/lock/ games/ games/lib/ include/sys/ \
-                  include/machine/ include/arpa/ include/smallc/ \
-                  include/smallc/sys/ share/misc/ share/smallc/ include/sys/ \
-                  games/lib/
-BDEVS           = dev/rd0!b0:0 dev/rd0a!b0:1 dev/rd0b!b0:2 dev/rd0c!b0:3 dev/rd0d!b0:4
-BDEVS           += dev/rd1!b1:0 dev/rd1a!b1:1 dev/rd1b!b1:2 dev/rd1c!b1:3 dev/rd1d!b1:4
-BDEVS           += dev/rd2!b2:0 dev/rd2a!b2:1 dev/rd2b!b2:2 dev/rd2c!b2:3 dev/rd2d!b2:4
-BDEVS           += dev/rd3!b3:0 dev/rd3a!b3:1 dev/rd3b!b3:2 dev/rd3c!b3:3 dev/rd3d!b3:4
-BDEVS		    += dev/swap!b4:64 dev/swap0!b4:0 dev/swap1!b4:1 dev/swap2!b4:2
 
-D_CONSOLE        = dev/console!c0:0
-D_MEM		     = dev/mem!c1:0 dev/kmem!c1:1 dev/null!c1:2 dev/zero!c1:3
-D_TTY		     = dev/tty!c2:0
-D_FD		     = dev/stdin!c3:0 dev/stdout!c3:1 dev/stderr!c3:2
-D_TEMP           = dev/temp0!c4:0 dev/temp1!c4:1 dev/temp2!c4:2
-
-U_DIRS           = $(addsuffix /,$(shell find u -type d ! -path '*/.svn*'))
-U_FILES          = $(shell find u -type f ! -path '*/.svn/*')
-#U_ALL            = $(patsubst u/%,%,$(U_DIRS) $(U_FILES))
-
-CDEVS            = $(D_CONSOLE) $(D_MEM) $(D_TTY) $(D_FD) $(D_TEMP)
-
-all:            tools build kernel
+all:
+		$(MAKE) -C tools
+		$(MAKE) -C lib
+		$(MAKE) -C src install
+		$(MAKE) kernel
 		$(MAKE) fs
 
-fs:             sdcard.rd
+kernel:         $(CONFIG)
+		$(MAKE) -C sys/pic32 all
 
-.PHONY: 	tools
-tools:
-		$(MAKE) -C tools
+fs:             sdcard.img
 
-kernel: 	$(TARGETDIR)/Makefile
-		$(MAKE) -C $(TARGETDIR)
-
-$(TARGETDIR)/Makefile: $(CONFIG) $(TARGETDIR)/$(TARGETNAME)
-		cd $(TARGETDIR) && ../../../tools/configsys/config $(TARGETNAME)
-
-.PHONY: 	lib
-lib:
-		$(MAKE) -C lib
-
-build: 		tools lib
-		$(MAKE) -C src install
-
-filesys.img:	$(FSUTIL) $(ALLFILES)
+.PHONY:         sdcard.img
+sdcard.img:	$(FSUTIL) rootfs.manifest userfs.manifest
 		rm -f $@
-		$(FSUTIL) -n$(FS_KBYTES) $@
-		$(FSUTIL) -a $@ $(ALLDIRS)
-		$(FSUTIL) -a $@ $(CDEVS)
-		$(FSUTIL) -a $@ $(BDEVS)
-		$(FSUTIL) -a $@ $(ALLFILES)
-		$(FSUTIL) -a $@ $(MANFILES)
-
-swap.img:
-		dd if=/dev/zero of=$@ bs=1k count=$(SWAP_KBYTES)
-
-user.img:	$(FSUTIL)
-ifneq ($(U_KBYTES), 0)
-		rm -f $@
-		$(FSUTIL) -n$(U_KBYTES) $@
-		(cd u; find . -type d -exec ../$(FSUTIL) -a ../$@ '{}/' \;)
-		(cd u; find . -type f -exec ../$(FSUTIL) -a ../$@ '{}' \+)
-endif
-
-sdcard.rd:	filesys.img swap.img user.img
-ifneq ($(U_KBYTES), 0)
-		tools/mkrd/mkrd -out $@ -boot filesys.img -swap swap.img -fs user.img
-else
-		tools/mkrd/mkrd -out $@ -boot filesys.img -swap swap.img
-endif
+		$(FSUTIL) --repartition=fs=$(FS_MBYTES)M:swap=$(SWAP_MBYTES)M:fs=$(U_MBYTES)M $@
+		$(FSUTIL) --new --partition=1 --manifest=rootfs.manifest $@ .
+# In case you need a separate /u partition,
+# uncomment the following line.
+#		$(FSUTIL) --new --partition=3 --manifest=userfs.manifest $@ u
 
 $(FSUTIL):
 		cd tools/fsutil; $(MAKE)
@@ -175,32 +65,27 @@ clean:
 
 cleanall:       clean
 		$(MAKE) -C lib clean
-		rm -f sys/pic32/*/unix.hex bin/* sbin/* games/[a-k]* games/[m-z]* libexec/* share/man/cat*/*
-		rm -f games/lib/adventure.dat
-		rm -f games/lib/cfscores
-		rm -f share/re.help
-		rm -f share/misc/more.help
+		rm -f sys/pic32/*/unix.hex bin/* sbin/* libexec/*
+		rm -f games/[a-k]* games/[m-z]* share/man/cat*/*
+		rm -f games/lib/adventure.dat games/lib/cfscores
+		rm -f share/re.help share/emg.keys share/misc/more.help
 		rm -f etc/termcap etc/remote etc/phones
-		rm -rf share/unixbench
-		rm -f games/lib/adventure.dat games/lib/cfscores share/re.help share/misc/more.help etc/termcap
 		rm -f tools/configsys/.depend
-		rm -f var/log/aculog
-		rm -rf var/lock
+		rm -f var/log/aculog sdcard.img
+		rm -rf var/lock share/unixbench
 
-installfs: filesys.img
+installfs:
 ifdef SDCARD
-	sudo dd bs=32k if=sdcard.rd of=$(SDCARD)
+		@[ -f sdcard.img ] || $(MAKE) sdcard.img
+		sudo dd bs=32k if=sdcard.img of=$(SDCARD)
 else
-	@echo "Error: No SDCARD defined."
+		@echo "Error: No SDCARD defined."
 endif
 
 # TODO: make it relative to Target
 installflash:
-	sudo  pic32prog  sys/pic32/fubarino/unix.hex
+		sudo pic32prog sys/pic32/fubarino/unix.hex
 
 # TODO: make it relative to Target
 installboot:
-	sudo  pic32prog  sys/pic32/fubarino/bootloader.hex
-
-.profile:   etc/root/dot.profile
-		cp etc/root/dot.profile .profile
+		sudo pic32prog sys/pic32/fubarino/bootloader.hex

README.md

@@ -15,49 +15,35 @@
 
 ## Supported hardware
 
- * chipKIT Max32 board.
- * Sparkfun UBW32 board.
+ * Fubarino SD board.
+ * Olimex Duinomite, Duinomite-Mini, Duinomite-Mega and Duinomite-eMega boards.
+ * Olimex Pinguino-Micro board with PIC32MX795F512H microcontroller.
  * Maximite and Colour Maximite computers.
+ * Majenko SDXL board.
+ * 4D Systems Picadillo-35T board.
+ * MikroElektronika MultiMedia Board for PIC32MX7.
+ * chipKIT Max32 board with SD card shield.
+ * chipKIT WF32 board with 2.4" LCD TFT display shield.
+ * Sparkfun UBW32 board with SD card slot.
  * Microchip Explorer 16 board, with PIC32 CAN-USB plug-in module and SD & MMC pictail.
  * Microchip PIC32 USB or Ethernet Starter Kit, with I/O Expansion board and SD & MMC pictail.
- * Olimex Duinomite, Duinomite-Mini and Duinomite-Mega boards.
- * Olimex Pinguino-Micro board with PIC32MX795F512H microcontroller.
- * eflightworks DIP board.
 
 
 ## Build
 
-By default, the system is configured for the Max32 board.
-To select another target board, edit a top-level user-specific Makefile called "Makefile.user"
-and set a TARGET value:
+To compile everything from sources, you'll need some packages installed, namely:
+Berkeley YACC, GNU bison, flex, groff, ELF library and FUSE library.
+Under Ubuntu, for example, you can do it by command:
 
-```Makefile
-TARGET = $(UBW32)          # for the UBW32 board with USB console
-TARGET = $(UBW32UART)      # for the UBW32 board with UART console
-TARGET = $(UBW32UARTSDRAM) # for the UBW32 boars with UART console and 8MB SRAM ramdisk
-TARGET = $(MAXIMITE)       # for the Maximite board
-TARGET = $(MAXCOLOR)       # for the Colour Maximite board
-TARGET = $(EXPLORER16)     # for the Explorer 16 board
-TARGET = $(STARTERKIT)     # for the PIC32 USB or Ethernet Starter Kit
-TARGET = $(MAX32)          # default
-TARGET = $(MAX32-ETH)      # for the chipKIT MAX32 board with Arduino Ethernet shield
-TARGET = $(DUINOMITE)      # for the Duinomite board with USB console
-TARGET = $(DUINOMITEUART)  # for the Duinomite board with UART console
-TARGET = $(DUINOMITEE)     # for the Duinomite E board with USB console
-TARGET = $(DUINOMITEEUART) # for the Duinomite E board with UART console
-TARGET = $(PINGUINO)       # for the Pinguino-Micro board
-TARGET = $(DIP)            # for the DIP board
-TARGET = $(BAREMETAL)      # Bare PIC32 chip on a breakout board
-TARGET = $(FUBARINO)       # Fubarino SD board
-TARGET = $(FUBARINOBIG)    # Fubarino SD board with 8MB SRAM RAMDISK
-TARGET = $(MMBMX7)         # MMB MX7 board
+```shell
+$ sudo apt-get install bison byacc flex groff-base libelf-dev libfuse-dev
 ```
 
-You can also change a desired filesystem size and swap area size,
-as required.  Default is:
+You can change a desired filesystem size and swap area size, as required.
+Default is:
 ```Makefile
-FS_KBYTES   = 16384
-SWAP_KBYTES = 2048
+FS_MBYTES   = 100
+SWAP_MBYTES = 2
 ```
 To compile the kernel and build a filesystem image, run:
 
@@ -65,7 +51,7 @@ To compile the kernel and build a filesystem image, run:
 $ make
 ```
 
-A resulting root filesystem image is in file `sdcard.rd`.
+A resulting root filesystem image is in file `sdcard.img`.
 A kernel is in file `unix.hex` in your target board subdirectory.
 
 
@@ -76,7 +62,7 @@ Win32DiskImager utility (https://launchpad.net/win32-image-writer/+download).
 On Linux, run:
 
 ```shell
-$ sudo dd if=sdcard.rd of=/dev/XYZ
+$ sudo dd if=sdcard.img of=/dev/XYZ
 ```
 
 Here `XYZ` is a device name of SD card, as recognized by Linux (sdb in my case).
@@ -88,11 +74,11 @@ Kernel image should be written to PIC32 flash memory.  The procedure depends
 on a board used.
 
 #### Max32 board:
+Use a pic32prog utility (http://code.google.com/p/pic32prog/)
+and a USB cable to install a kernel:
+
 ```shell
-$ cd sys/pic32/ubw32
-$ AVRTOOLS=/Applications/Mpide.app/Contents/Resources/Java/hardware/tools/avr
-    $AVRTOOLS/bin/avrdude -C$AVRTOOLS/etc/avrdude.conf -c stk500v2 -p pic32 \
-    -P /dev/tty.usbserial-* -b 115200 -v -U flash:w:unix.hex:i
+$ pic32prog -d /dev/ttyUSB0 sys/pic32/max32/unix.hex
 ```
 
 Here you need to change AVRTOOLS path and tty name according to your system.
@@ -154,13 +140,3 @@ $ ./pic32
 ```
 
 Configuration of simulated board is stored in file `pic32_max32.conf`.
-
-## Build packages
-
-
-For building under Ubuntu you need the following packages installed:
-
-```shell
-$ sudo apt-get install byacc libelf-dev
-```
-

cross.mk

@@ -1,7 +1,7 @@
 DESTDIR		= /usr/local/retrobsd
 MACHINE		= mips
 
-CC		= gcc
+CC		= gcc -m32
 
 AS		= $(CC) -x assembler-with-cpp
 LD		= ld

etc/.gitignore

@@ -1,3 +1,5 @@
+localtime
 phones
 remote
 termcap
+termcap.full

etc/MAKEDEV

@@ -4,46 +4,14 @@
 # All rights reserved.  The Berkeley software License Agreement
 # specifies the terms and conditions for redistribution.
 #
-#	@(#)MAKEDEV	4.27.6 (2.11BSD) 1999/2/19
-#
 # Device "make" file.  Valid arguments:
-#	std	standard devices
-#	local	configuration specific devices
-#	fd	file descriptor driver
-# Tapes:
-#	ht*	unibus tu77 & te16
-#	tm*	unibus tm11 & te10 emulations (e.g. Emulex tc-11)
-#	ts*	unibus ts11
-#	tu*	tmscp (tk50/tu81)
+#       std     standard devices
+#       local   configuration specific devices
+#       fd      file descriptor driver
 # Disks:
-#	br*	unibus Eaton br1538 or br1711
-#	hk*	unibus rk06 and rk07
-#	ra*	unibus uda50 w/ ra??
-#	rk*	unibus rk05
-#	rl*	unibus rl01/rl02
-#	rx*	unibus rx02
-#	si*	unibus cdc 9766 w/ si 9500
-#	xp*	unibus rm02/03/05, rp04/05/06, diva, eagle, cdc9766, fuji 160.
-# Terminal multiplexors:
-#	dl*	dl-11 units other than the console
-#	dz*	unibus dz11 and dz32
-#	dh*	unibus dh11 and emulations (e.g. Able dmax, Emulex cs-11)
-#	dmf*	unibus dmf32
-#	dhu*    unibus dhu11
-#	dmz*    unibus dmz32
-#	dhv*    qbus dhv11
+#       sd*     flash cards SecureDigital
 # Pseudo terminals:
-#	pty*	set of 16 master and slave pseudo terminals
-# Printers:
-#	lp*	unibus lp11 parallel interface
-#	va*	unibus varian parallel interface
-#	vp*	unibus versatec parallel interface
-# Call units:
-# Special purpose devices:
-#	dr*		unibus dr11
-#	ram*		memory disk
-#	dn*		dn11 dialer
-#	ingreslock	Ingres lock driver.
+#       pty*    set of 16 master and slave pseudo terminals
 
 PATH=/etc:/sbin:/usr/sbin:/bin:/usr/bin
 umask 77

etc/Makefile

@@ -11,7 +11,6 @@ DESTDIR         = /foobar
 OWN             = root
 GRP             = wheel
 
-SUBDIR          = root
 FILES           = crontab fstab gettytab group motd passwd \
                   rc rc.local shells syslog.conf ttys
 
@@ -19,8 +18,6 @@ all install depend lint tags:
 
 clean:
 		rm -f *~
-		-for i in ${SUBDIR}; do \
-			(cd $$i; make DESTDIR=${DESTDIR} $@); done
 
 distribution:
 		-@mkdir -p ${DESTDIR}/dev
@@ -75,5 +72,3 @@ distribution:
 		    ${DESTDIR}/usr/adm/savacct
 		install -c -o uucp -g daemon -m 600 /dev/null \
 		    ${DESTDIR}/usr/adm/aculog
-		-for i in ${SUBDIR}; do \
-			(cd $$i; make DESTDIR=${DESTDIR} distribution); done

etc/fstab

@@ -1,2 +1,2 @@
-/dev/rd0a	/	ufs	rw,async	1	1
-#/dev/rd0c	/u	ufs	rw,async	1	2
+/dev/sd0a	/	ufs	rw,async	1	1
+#/dev/sd0c	/u	ufs	rw,async	1	2

etc/passwd

@@ -1,8 +1,7 @@
-root:5:0:1:The Man:/:/bin/sh
-daemon:*:1:1:The devil himself:/:/bin/sh
+root:5:0:1:The Man:/root:/bin/sh
+daemon:*:1:1:The devil himself:/root:/bin/sh
 sys:*:4:2:Operating System:/tmp:nologin
-operator:*:2:5:System &:/usr/guest/operator:/bin/csh
-bin:*:3:20:Binaries Commands and Source:/:/bin/csh
+operator:*:2:5:System &:/u/operator:/bin/sh
+bin:*:3:20:Binaries Commands and Source:/root:/bin/sh
 nobody:*:32767:31:Nobody:/nonexistent:/bin/sh
-uucp:*:66:1:UNIX-to-UNIX Copy:/usr/spool/uucppublic:/usr/sbin/uucico
-ingres:*:39:74:INGRES Owner:/usr/ingres:/bin/csh
+uucp:*:66:1:UNIX-to-UNIX Copy:/spool/uucppublic:/sbin/uucico

etc/rc

@@ -3,8 +3,6 @@ HOME=/; export HOME
 PATH=/bin:/sbin; export PATH
 exec >/dev/console 2>&1
 
-/sbin/devupdate
-
 if test "$1" != "autoboot"; then
     #
     # Switch from single-user to multi-user mode.

etc/root/Makefile

@@ -1,18 +0,0 @@
-#
-# DESTDIR is defined here to be something which does *NOT* exist - it must be
-#  specified on the command line when doing a "make DESTDIR=/mnt distribution".
-#  This is aimed at avoiding overwriting the system disk's /etc files.
-
-DESTDIR         = /foobar
-OWN             = root
-GRP             = wheel
-
-all install depend lint tags:
-
-distribution:
-		install -c -o ${OWN} -g ${GRP} -m 644 dot.cshrc ${DESTDIR}/.cshrc
-		install -c -o ${OWN} -g ${GRP} -m 644 dot.login ${DESTDIR}/.login
-		install -c -o ${OWN} -g ${GRP} -m 644 dot.profile ${DESTDIR}/.profile
-
-clean:
-		rm -f *~

etc/root/dot.cshrc

@@ -1,14 +0,0 @@
-set history=30
-set path=(/bin /sbin /etc /usr/sbin /usr/ucb /usr/bin /usr/new /usr/local)
-if ($?prompt) then
-	set prompt="\!% "
-endif
-
-set filec
-set mail=( 0 /usr/spool/mail/$USER )
-set cdpath=( ~ /usr/spool/mqueue)
-set prompt="\!% root--> "
-alias	mail /usr/ucb/Mail
-alias	pwd	'echo $cwd'
-alias	h	history
-alias	q5	'tail -5 /usr/spool/mqueue/syslog'

etc/root/dot.login

@@ -1,14 +0,0 @@
-unset noglob
-set path=(/bin /etc /sbin /usr/sbin /usr/ucb /usr/bin /usr/local /usr/new)
-umask 26
-stty dec erase ^H kill ^U eof ^D
-set prompt="[\!] root--> "
-
-if ( "$TERM" == dialup || "$TERM" == network) then
-  setenv TERM vt100
-  echo -n "Terminal ($TERM)? "
-  set argv = "$<"
-  if ( "$argv" != '' ) setenv TERM "$argv"
-endif
-
-biff y

etc/root/dot.profile

@@ -1,8 +0,0 @@
-echo 'erase, kill ^U, intr ^C'
-stty dec
-stty erase
-PATH=/bin:/sbin:/usr/sbin:/etc:/usr/ucb:/usr/bin:/usr/new
-export PATH
-HOME=/
-export HOME
-export TERM

etc/shadow

@@ -1,8 +1,7 @@
-root:ro46DZg1ViGBs:0:1:The Man:/:/bin/sh
-daemon:*:1:1:The devil himself:/:/bin/sh
+root:ro46DZg1ViGBs:0:1:The Man:/root:/bin/sh
+daemon:*:1:1:The devil himself:/root:/bin/sh
 sys:*:4:2:Operating System:/tmp:nologin
-operator:*:2:5:System &:/usr/guest/operator:/bin/csh
-bin:*:3:20:Binaries Commands and Source:/:/bin/csh
+operator:*:2:5:System &:/u/operator:/bin/sh
+bin:*:3:20:Binaries Commands and Source:/root:/bin/sh
 nobody:*:32767:31:Nobody:/nonexistent:/bin/sh
-uucp:*:66:1:UNIX-to-UNIX Copy:/usr/spool/uucppublic:/usr/sbin/uucico
-ingres:*:39:74:INGRES Owner:/usr/ingres:/bin/csh
+uucp:*:66:1:UNIX-to-UNIX Copy:/spool/uucppublic:/sbin/uucico

etc/ttys

@@ -1,16 +1,16 @@
 #
 # name	getty                           type	status		comments
 #
-console	"/libexec/getty std.default"	vt100	on secure	#special
+console	"/libexec/getty std.default"	xterm	on secure	#special
 
 # Enable some of these for additional logins.  Do NOT enable the same one as the
 # console port, or strange things will happen.  You can turn off the console port
 # if you would rather use the getty on the real tty - it's up to you.
 
-tty0	"/libexec/getty std.default"	vt100	off secure
-tty1	"/libexec/getty std.default"	vt100	off secure
-tty2	"/libexec/getty std.default"	vt100	off secure
-tty3	"/libexec/getty std.default"	vt100	off secure
-tty4	"/libexec/getty std.default"	vt100	off secure
-tty5	"/libexec/getty std.default"	vt100	off secure
-ttyUSB0	"/libexec/getty std.default"	vt100	off secure
+tty0	"/libexec/getty std.default"	xterm	off secure
+tty1	"/libexec/getty std.default"	xterm	off secure
+tty2	"/libexec/getty std.default"	xterm	off secure
+tty3	"/libexec/getty std.default"	xterm	off secure
+tty4	"/libexec/getty std.default"	xterm	off secure
+tty5	"/libexec/getty std.default"	xterm	off secure
+ttyUSB0	"/libexec/getty std.default"	xterm	off secure

include/.gitignore

@@ -0,0 +1 @@
+readline

include/a.out.h

@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -30,12 +30,12 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#ifndef	_AOUT_H_
-#define	_AOUT_H_
+#ifndef _AOUT_H_
+#define _AOUT_H_
 
 #include <sys/exec_aout.h>
 
-#define	_AOUT_INCLUDE_
+#define _AOUT_INCLUDE_
 #include <nlist.h>
 
 /* Relocations */
@@ -65,4 +65,4 @@ struct reloc {
                                  * for RIGH16 and RIGH16S */
 };
 
-#endif	/* !_AOUT_H_ */
+#endif /* !_AOUT_H_ */

include/ar.h

@@ -15,8 +15,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *  This product includes software developed by the University of
+ *  California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -35,24 +35,24 @@
  */
 
 #ifndef _AR_H_
-#define	_AR_H_
+#define _AR_H_
 
-#define	ARMAG		"!<arch>\n"	/* ar "magic number" */
-#define	SARMAG		8		/* strlen(ARMAG); */
+#define ARMAG       "!<arch>\n" /* ar "magic number" */
+#define SARMAG      8           /* strlen(ARMAG); */
 
-#define	AR_EFMT1	"#1/"		/* extended format #1 */
+#define AR_EFMT1    "#1/"       /* extended format #1 */
 
 struct ar_hdr {
-	char ar_name[16];		/* name */
-	char ar_date[12];		/* modification time */
-	char ar_uid[6];			/* user id */
-	char ar_gid[6];			/* group id */
-	char ar_mode[8];		/* octal file permissions */
-	char ar_size[10];		/* size in bytes */
-#define	ARFMAG	"`\n"
-	char ar_fmag[2];		/* consistency check */
+    char ar_name[16];           /* name */
+    char ar_date[12];           /* modification time */
+    char ar_uid[6];             /* user id */
+    char ar_gid[6];             /* group id */
+    char ar_mode[8];            /* octal file permissions */
+    char ar_size[10];           /* size in bytes */
+#define ARFMAG      "`\n"
+    char ar_fmag[2];            /* consistency check */
 };
 
-#define	ARHDRSZ	60
+#define ARHDRSZ     60
 
 #endif /* !_AR_H_ */

include/arpa/inet.h

@@ -19,11 +19,11 @@
  * External definitions for
  * functions in inet(3N)
  */
-struct	in_addr;
+struct  in_addr;
 
 unsigned long inet_addr (char *);
-char	*inet_ntoa (struct in_addr);
-struct	in_addr inet_makeaddr (long, long);
+char    *inet_ntoa (struct in_addr);
+struct  in_addr inet_makeaddr (long, long);
 unsigned long inet_network (char *);
 unsigned long inet_netof (struct in_addr);
 unsigned long inet_lnaof (struct in_addr);

include/assert.h

@@ -1,8 +1,6 @@
-/*	assert.h	4.2	85/01/21	*/
-
 # ifndef NDEBUG
-# define _assert(ex)	{if (!(ex)){fprintf(stderr,"Assertion failed: file \"%s\", line %d\n", __FILE__, __LINE__);exit(1);}}
-# define assert(ex)	_assert(ex)
+# define _assert(ex)    {if (!(ex)){fprintf(stderr,"Assertion failed: file \"%s\", line %d\n", __FILE__, __LINE__);exit(1);}}
+# define assert(ex)     _assert(ex)
 # else
 # define _assert(ex)
 # define assert(ex)

include/ctype.h

@@ -1,28 +1,26 @@
-/*	ctype.h	4.2	85/09/04	*/
+#define _U      01
+#define _L      02
+#define _N      04
+#define _S      010
+#define _P      020
+#define _C      040
+#define _X      0100
+#define _B      0200
 
-#define	_U	01
-#define	_L	02
-#define	_N	04
-#define	_S	010
-#define _P	020
-#define _C	040
-#define _X	0100
-#define	_B	0200
+extern char _ctype_[];
 
-extern	char	_ctype_[];
-
-#define	isalpha(c)	((_ctype_+1)[(int)(c)]&(_U|_L))
-#define	isupper(c)	((_ctype_+1)[(int)(c)]&_U)
-#define	islower(c)	((_ctype_+1)[(int)(c)]&_L)
-#define	isdigit(c)	((_ctype_+1)[(int)(c)]&_N)
-#define	isxdigit(c)	((_ctype_+1)[(int)(c)]&(_N|_X))
-#define	isspace(c)	((_ctype_+1)[(int)(c)]&_S)
-#define ispunct(c)	((_ctype_+1)[(int)(c)]&_P)
-#define isalnum(c)	((_ctype_+1)[(int)(c)]&(_U|_L|_N))
-#define isprint(c)	((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N|_B))
-#define isgraph(c)	((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N))
-#define iscntrl(c)	((_ctype_+1)[(int)(c)]&_C)
-#define isascii(c)	((unsigned)(c)<=0177)
-#define toupper(c)	((c)-'a'+'A')
-#define tolower(c)	((c)-'A'+'a')
-#define toascii(c)	((c)&0177)
+#define isalpha(c)      ((_ctype_+1)[(int)(c)]&(_U|_L))
+#define isupper(c)      ((_ctype_+1)[(int)(c)]&_U)
+#define islower(c)      ((_ctype_+1)[(int)(c)]&_L)
+#define isdigit(c)      ((_ctype_+1)[(int)(c)]&_N)
+#define isxdigit(c)     ((_ctype_+1)[(int)(c)]&(_N|_X))
+#define isspace(c)      ((_ctype_+1)[(int)(c)]&_S)
+#define ispunct(c)      ((_ctype_+1)[(int)(c)]&_P)
+#define isalnum(c)      ((_ctype_+1)[(int)(c)]&(_U|_L|_N))
+#define isprint(c)      ((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N|_B))
+#define isgraph(c)      ((_ctype_+1)[(int)(c)]&(_P|_U|_L|_N))
+#define iscntrl(c)      ((_ctype_+1)[(int)(c)]&_C)
+#define isascii(c)      ((unsigned)(c)<=0177)
+#define toupper(c)      ((c)-'a'+'A')
+#define tolower(c)      ((c)-'A'+'a')
+#define toascii(c)      ((c)&0177)

include/curses.h

@@ -9,155 +9,152 @@
 #include <sgtty.h>
 #include <term.h>
 
-#define	bool	int
-#define	reg	register
+#define bool        int
 
-#define	TRUE	(1)
-#define	FALSE	(0)
-#define	ERR	(0)
-#define	OK	(1)
+#define TRUE        (1)
+#define FALSE       (0)
+#define ERR         (0)
+#define OK          (1)
 
-#define	_ENDLINE	001
-#define	_FULLWIN	002
-#define	_SCROLLWIN	004
-#define	_FLUSH		010
-#define	_FULLLINE	020
-#define	_IDLINE		040
-#define	_STANDOUT	0200
-#define	_NOCHANGE	-1
+#define _ENDLINE    001
+#define _FULLWIN    002
+#define _SCROLLWIN  004
+#define _FLUSH      010
+#define _FULLLINE   020
+#define _IDLINE     040
+#define _STANDOUT   0200
+#define _NOCHANGE   -1
 
-#define	_puts(s)	tputs(s, 0, _putchar)
+#define _puts(s)    tputs(s, 0, _putchar)
 
-typedef	struct sgttyb	SGTTY;
+typedef struct sgttyb SGTTY;
 
 /*
  * Capabilities from termcap
  */
-
-extern bool     AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
-		XB, XN, XT, XS, XX;
-extern char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
-		*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
-		*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
-		*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
-		*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
-		*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
-		*LEFT_PARM, *RIGHT_PARM;
-extern char	PC;
+extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
+            XB, XN, XT, XS, XX;
+extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
+            *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
+            *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
+            *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
+            *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
+            *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
+            *LEFT_PARM, *RIGHT_PARM;
+extern char PC;
 
 /*
  * From the tty modes...
  */
 
-extern bool	GT, NONL, UPPERCASE, normtty, _pfast;
+extern bool GT, NONL, UPPERCASE, normtty, _pfast;
 
 struct _win_st {
-	short		_cury, _curx;
-	short		_maxy, _maxx;
-	short		_begy, _begx;
-	short		_flags;
-	short		_ch_off;
-	bool		_clear;
-	bool		_leave;
-	bool		_scroll;
-	char		**_y;
-	short		*_firstch;
-	short		*_lastch;
-	struct _win_st	*_nextp, *_orig;
+    short       _cury, _curx;
+    short       _maxy, _maxx;
+    short       _begy, _begx;
+    short       _flags;
+    short       _ch_off;
+    bool        _clear;
+    bool        _leave;
+    bool        _scroll;
+    char        **_y;
+    short       *_firstch;
+    short       *_lastch;
+    struct _win_st *_nextp, *_orig;
 };
 
-#define	WINDOW	struct _win_st
+#define WINDOW      struct _win_st
 
-extern bool	My_term, _echoit, _rawmode, _endwin;
+extern bool     My_term, _echoit, _rawmode, _endwin;
 
-extern char	*Def_term, ttytype[];
+extern char     *Def_term, ttytype[];
 
-extern int	LINES, COLS, _tty_ch, _res_flg;
+extern int      LINES, COLS, _tty_ch, _res_flg;
 
-extern SGTTY	_tty;
+extern SGTTY    _tty;
 
-extern WINDOW	*stdscr, *curscr;
+extern WINDOW   *stdscr, *curscr;
 
 /*
- *	Define VOID to stop lint from generating "null effect"
+ *  Define VOID to stop lint from generating "null effect"
  * comments.
  */
 #ifdef lint
-int	__void__;
-#define	VOID(x)	(__void__ = (int) (x))
+int __void__;
+#define VOID(x)     (__void__ = (int) (x))
 #else
-#define	VOID(x)	(x)
+#define VOID(x)     (x)
 #endif
 
 /*
  * psuedo functions for standard screen
  */
-#define	addch(ch)	VOID(waddch(stdscr, ch))
-#define	getch()		VOID(wgetch(stdscr))
-#define	addstr(str)	VOID(waddstr(stdscr, str))
-#define	getstr(str)	VOID(wgetstr(stdscr, str))
-#define	move(y, x)	VOID(wmove(stdscr, y, x))
-#define	clear()		VOID(wclear(stdscr))
-#define	erase()		VOID(werase(stdscr))
-#define	clrtobot()	VOID(wclrtobot(stdscr))
-#define	clrtoeol()	VOID(wclrtoeol(stdscr))
-#define	insertln()	VOID(winsertln(stdscr))
-#define	deleteln()	VOID(wdeleteln(stdscr))
-#define	refresh()	VOID(wrefresh(stdscr))
-#define	inch()		VOID(winch(stdscr))
-#define	insch(c)	VOID(winsch(stdscr,c))
-#define	delch()		VOID(wdelch(stdscr))
-#define	standout()	VOID(wstandout(stdscr))
-#define	standend()	VOID(wstandend(stdscr))
+#define addch(ch)   VOID(waddch(stdscr, ch))
+#define getch()     VOID(wgetch(stdscr))
+#define addstr(str) VOID(waddstr(stdscr, str))
+#define getstr(str) VOID(wgetstr(stdscr, str))
+#define move(y, x)  VOID(wmove(stdscr, y, x))
+#define clear()     VOID(wclear(stdscr))
+#define erase()     VOID(werase(stdscr))
+#define clrtobot()  VOID(wclrtobot(stdscr))
+#define clrtoeol()  VOID(wclrtoeol(stdscr))
+#define insertln()  VOID(winsertln(stdscr))
+#define deleteln()  VOID(wdeleteln(stdscr))
+#define refresh()   VOID(wrefresh(stdscr))
+#define inch()      VOID(winch(stdscr))
+#define insch(c)    VOID(winsch(stdscr,c))
+#define delch()     VOID(wdelch(stdscr))
+#define standout()  VOID(wstandout(stdscr))
+#define standend()  VOID(wstandend(stdscr))
 
 /*
  * mv functions
  */
-#define	mvwaddch(win,y,x,ch)	VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
-#define	mvwgetch(win,y,x)	VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
-#define	mvwaddstr(win,y,x,str)	VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
+#define mvwaddch(win,y,x,ch)    VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
+#define mvwgetch(win,y,x)       VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
+#define mvwaddstr(win,y,x,str)  VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
 #define mvwgetstr(win,y,x,str)  VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str))
-#define	mvwinch(win,y,x)	VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
-#define	mvwdelch(win,y,x)	VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
-#define	mvwinsch(win,y,x,c)	VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
-#define	mvaddch(y,x,ch)		mvwaddch(stdscr,y,x,ch)
-#define	mvgetch(y,x)		mvwgetch(stdscr,y,x)
-#define	mvaddstr(y,x,str)	mvwaddstr(stdscr,y,x,str)
+#define mvwinch(win,y,x)        VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
+#define mvwdelch(win,y,x)       VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
+#define mvwinsch(win,y,x,c)     VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
+#define mvaddch(y,x,ch)         mvwaddch(stdscr,y,x,ch)
+#define mvgetch(y,x)            mvwgetch(stdscr,y,x)
+#define mvaddstr(y,x,str)       mvwaddstr(stdscr,y,x,str)
 #define mvgetstr(y,x,str)       mvwgetstr(stdscr,y,x,str)
-#define	mvinch(y,x)		mvwinch(stdscr,y,x)
-#define	mvdelch(y,x)		mvwdelch(stdscr,y,x)
-#define	mvinsch(y,x,c)		mvwinsch(stdscr,y,x,c)
+#define mvinch(y,x)             mvwinch(stdscr,y,x)
+#define mvdelch(y,x)            mvwdelch(stdscr,y,x)
+#define mvinsch(y,x,c)          mvwinsch(stdscr,y,x,c)
 
 /*
  * psuedo functions
  */
+#define clearok(win,bf)  (win->_clear = bf)
+#define leaveok(win,bf)  (win->_leave = bf)
+#define scrollok(win,bf) (win->_scroll = bf)
+#define flushok(win,bf)  (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
+#define getyx(win,y,x)   y = win->_cury, x = win->_curx
+#define winch(win)      (win->_y[win->_cury][win->_curx] & 0177)
 
-#define	clearok(win,bf)	 (win->_clear = bf)
-#define	leaveok(win,bf)	 (win->_leave = bf)
-#define	scrollok(win,bf) (win->_scroll = bf)
-#define flushok(win,bf)	 (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
-#define	getyx(win,y,x)	 y = win->_cury, x = win->_curx
-#define	winch(win)	 (win->_y[win->_cury][win->_curx] & 0177)
+#define raw()       (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
+#define noraw()     (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
+#define cbreak()    (_tty.sg_flags |= CBREAK, _rawmode = TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
+#define nocbreak()  (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,ioctl(_tty_ch,TIOCSETP,&_tty))
+#define crmode()    cbreak()   /* backwards compatability */
+#define nocrmode()  nocbreak()   /* backwards compatability */
+#define echo()      (_tty.sg_flags |= ECHO,  _echoit = TRUE,    ioctl(_tty_ch, TIOCSETP, &_tty))
+#define noecho()    (_tty.sg_flags &= ~ECHO, _echoit = FALSE,   ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nl()        (_tty.sg_flags |= CRMOD, _pfast  = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nonl()      (_tty.sg_flags &= ~CRMOD,_pfast  = TRUE,    ioctl(_tty_ch, TIOCSETP,&_tty))
+#define savetty()   ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
+#define resetty()   (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
 
-#define raw()	 (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
-#define noraw()	 (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
-#define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
-#define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,ioctl(_tty_ch,TIOCSETP,&_tty))
-#define crmode() cbreak()	/* backwards compatability */
-#define nocrmode() nocbreak()	/* backwards compatability */
-#define echo()	 (_tty.sg_flags |= ECHO,  _echoit = TRUE,    ioctl(_tty_ch, TIOCSETP, &_tty))
-#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE,   ioctl(_tty_ch, TIOCSETP, &_tty))
-#define nl()	 (_tty.sg_flags |= CRMOD, _pfast  = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
-#define nonl()	 (_tty.sg_flags &= ~CRMOD,_pfast  = TRUE,    ioctl(_tty_ch, TIOCSETP,&_tty))
-#define	savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
-#define	resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
+#define erasechar() (_tty.sg_erase)
+#define killchar()  (_tty.sg_kill)
+#define baudrate()  (_tty.sg_ospeed)
 
-#define	erasechar()	(_tty.sg_erase)
-#define	killchar()	(_tty.sg_kill)
-#define baudrate()	(_tty.sg_ospeed)
-
-WINDOW	*initscr(), *newwin(), *subwin();
-char	*longname(), *getcap();
+WINDOW  *initscr(), *newwin(), *subwin();
+char    *longname(), *getcap();
 
 int     wmove (WINDOW *, int, int);
 int     wrefresh (WINDOW *);
@@ -181,11 +178,15 @@ int     waddstr (WINDOW *, char *);
 int     wgetstr (WINDOW *, char *);
 int     wdeleteln (WINDOW *);
 void    mvcur(int ly, int lx, int y, int x);
+void    overwrite(WINDOW *win1, WINDOW *win2);
+void    wclrtobot(WINDOW *win);
+int     mvprintw(int y, int x, char *fmt, ...);
+int     mvwprintw(WINDOW *win, int y, int x, char *fmt, ...);
 
 /*
  * Used to be in unctrl.h.
  */
-#define	unctrl(c)	_unctrl[(c) & 0177]
+#define unctrl(c)   _unctrl[(c) & 0177]
 extern char *_unctrl[];
 
 #endif

include/dbm.h

@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- *
- *	@(#)dbm.h	5.1 (Berkeley) 3/27/86
- */
-
-#ifndef NULL
-/*
- * this is lunacy, we no longer use it (and never should have
- * unconditionally defined it), but, this whole file is for
- * backwards compatability - someone may rely on this.
- */
-#define	NULL	((char *) 0)
-#endif
-
-#include <ndbm.h>
-
-datum	fetch();
-datum	firstkey();
-datum	nextkey();
-#if 0
-datum	makdatum();
-datum	firsthash();
-long	calchash();
-long	hashinc();
-#endif

include/fstab.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
+ *  The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *  This product includes software developed by the University of
+ *  California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)fstab.h	8.1.1 (2.11BSD) 1996/1/15
+ *  @(#)fstab.h 8.1.1 (2.11BSD) 1996/1/15
  */
 
 #ifndef _FSTAB_H_
@@ -47,23 +47,20 @@
  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
  * quota file.
  */
-#define	_PATH_FSTAB	"/etc/fstab"
-#define	FSTAB		"/etc/fstab"	/* deprecated */
-
-#define	FSTAB_RW	"rw"		/* read/write device */
-#define	FSTAB_RQ	"rq"		/* read/write with quotas */
-#define	FSTAB_RO	"ro"		/* read-only device */
-#define	FSTAB_SW	"sw"		/* swap device */
-#define	FSTAB_XX	"xx"		/* ignore totally */
+#define FSTAB_RW    "rw"    /* read/write device */
+#define FSTAB_RQ    "rq"    /* read/write with quotas */
+#define FSTAB_RO    "ro"    /* read-only device */
+#define FSTAB_SW    "sw"    /* swap device */
+#define FSTAB_XX    "xx"    /* ignore totally */
 
 struct fstab {
-	char	*fs_spec;		/* block special device name */
-	char	*fs_file;		/* file system path prefix */
-	char	*fs_vfstype;		/* File system type, ufs, nfs */
-	char	*fs_mntops;		/* Mount options ala -o */
-	char	*fs_type;		/* FSTAB_* from fs_mntops */
-	int	fs_freq;		/* dump frequency, in days */
-	int	fs_passno;		/* pass number on parallel dump */
+    char    *fs_spec;       /* block special device name */
+    char    *fs_file;       /* file system path prefix */
+    char    *fs_vfstype;    /* File system type, ufs, nfs */
+    char    *fs_mntops;     /* Mount options ala -o */
+    char    *fs_type;       /* FSTAB_* from fs_mntops */
+    int     fs_freq;        /* dump frequency, in days */
+    int     fs_passno;      /* pass number on parallel dump */
 };
 
 struct fstab *getfsent();

include/grp.h

@@ -1,10 +1,10 @@
-/*	grp.h	4.1	83/05/03	*/
+/*  grp.h   4.1 83/05/03    */
 
-struct	group { /* see getgrent(3) */
-	char	*gr_name;
-	char	*gr_passwd;
-	int	gr_gid;
-	char	**gr_mem;
+struct  group {         /* see getgrent(3) */
+    char    *gr_name;
+    char    *gr_passwd;
+    int     gr_gid;
+    char    **gr_mem;
 };
 
 struct group *getgrent(void);

include/lastlog.h

@@ -3,11 +3,11 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
- *	@(#)lastlog.h	5.1 (Berkeley) 5/30/85
+ *  @(#)lastlog.h   5.1 (Berkeley) 5/30/85
  */
 
 struct lastlog {
-	time_t	ll_time;
-	char	ll_line[8];
-	char	ll_host[16];		/* same as in utmp */
+    time_t  ll_time;
+    char    ll_line[8];
+    char    ll_host[16];        /* same as in utmp */
 };

include/limits.h

@@ -36,36 +36,6 @@
 #ifndef _LIMITS_H_
 #define	_LIMITS_H_
 
-/*
- * We don't need this crud at the moment so save on abuse of the C
- * preprocessor by not doing the defines.
-
-#define	_POSIX_ARG_MAX		4096
-#define	_POSIX_CHILD_MAX	6
-#define	_POSIX_LINK_MAX		8
-#define	_POSIX_MAX_CANON	255
-#define	_POSIX_MAX_INPUT	255
-#define	_POSIX_NAME_MAX		14
-#define	_POSIX_NGROUPS_MAX	0
-#define	_POSIX_OPEN_MAX		16
-#define	_POSIX_PATH_MAX		255
-#define	_POSIX_PIPE_BUF		512
-#define	_POSIX_SSIZE_MAX	32767
-#define	_POSIX_STREAM_MAX	8
-#define	_POSIX_TZNAME_MAX	3
-
-#define	_POSIX2_BC_BASE_MAX	99
-#define	_POSIX2_BC_DIM_MAX	2048
-#define	_POSIX2_BC_SCALE_MAX	99
-#define	_POSIX2_BC_STRING_MAX	1000
-#define	_POSIX2_EQUIV_CLASS_MAX	2
-#define	_POSIX2_EXPR_NEST_MAX	32
-#define	_POSIX2_LINE_MAX	2048
-#define	_POSIX2_RE_DUP_MAX	255
-
-*/
-
 #include <machine/limits.h>
-/* #include <sys/syslimits.h> */
 
 #endif /* !_LIMITS_H_ */

include/math.h

@@ -4,16 +4,16 @@
  * specifies the terms and conditions for redistribution.
  */
 
-extern	double	fabs(), floor(), ceil(), fmod(), ldexp();
-extern	double	sqrt(), hypot(), atof();
-extern	double	sin(), cos(), tan(), asin(), acos(), atan(), atan2();
-extern	double	exp(), log(), log10(), pow();
-extern	double	sinh(), cosh(), tanh();
-extern	double	gamma();
-extern	double	j0(), j1(), jn(), y0(), y1(), yn();
+double  fabs(), floor(), ceil(), fmod(), ldexp();
+double  sqrt(), hypot(), atof();
+double  sin(), cos(), tan(), asin(), acos(), atan(), atan2();
+double  exp(), log(), log10(), pow();
+double  sinh(), cosh(), tanh();
+double  gamma();
+double  j0(), j1(), jn(), y0(), y1(), yn();
 
-#define	HUGE	1.701411733192644270e38
-#define	LOGHUGE	39
+#define HUGE        1.701411733192644270e38
+#define LOGHUGE     39
 
 int isnanf(float x);
 int isnan(double x);
@@ -31,3 +31,21 @@ float ldexpf(float x, int exp);
 double ldexp(double x, int exp);
 
 double fmod(double x, double y);
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+
+#define M_E             2.7182818284590452354   /* e */
+#define M_LOG2E         1.4426950408889634074   /* log 2e */
+#define M_LOG10E        0.43429448190325182765  /* log 10e */
+#define M_LN2           0.69314718055994530942  /* log e2 */
+#define M_LN10          2.30258509299404568402  /* log e10 */
+#define M_PI            3.14159265358979323846  /* pi */
+#define M_PI_2          1.57079632679489661923  /* pi/2 */
+#define M_PI_4          0.78539816339744830962  /* pi/4 */
+#define M_1_PI          0.31830988618379067154  /* 1/pi */
+#define M_2_PI          0.63661977236758134308  /* 2/pi */
+#define M_2_SQRTPI      1.12837916709551257390  /* 2/sqrt(pi) */
+#define M_SQRT2         1.41421356237309504880  /* sqrt(2) */
+#define M_SQRT1_2       0.70710678118654752440  /* 1/sqrt(2) */
+
+#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */

include/mtab.h

@@ -3,14 +3,14 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
- *	@(#)mtab.h	5.1 (Berkeley) 5/30/85
+ *  @(#)mtab.h  5.1 (Berkeley) 5/30/85
  */
 
 /*
  * Mounted device accounting file.
  */
 struct mtab {
-	char	m_path[32];		/* mounted on pathname */
-	char	m_dname[32];		/* block device pathname */
-	char	m_type[4];		/* read-only, quotas */
+    char    m_path[32];     /* mounted on pathname */
+    char    m_dname[32];    /* block device pathname */
+    char    m_type[4];      /* read-only, quotas */
 };

include/ndbm.h

@@ -3,64 +3,60 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
- *	@(#)ndbm.h	5.1.1 (2.11BSD GTE) 12/31/93
+ *  @(#)ndbm.h  5.1.1 (2.11BSD GTE) 12/31/93
  */
 
 /*
  * Hashed key data base library.
  */
-#define PBLKSIZ 1024
-#ifdef pdp11
-#define DBLKSIZ 512
-#else
-#define DBLKSIZ 4096
-#endif
+#define PBLKSIZ             1024
+#define DBLKSIZ             1024
 
 typedef struct {
-	int	dbm_dirf;		/* open directory file */
-	int	dbm_pagf;		/* open page file */
-	int	dbm_flags;		/* flags, see below */
-	long	dbm_maxbno;		/* last ``bit'' in dir file */
-	long	dbm_bitno;		/* current bit number */
-	long	dbm_hmask;		/* hash mask */
-	long	dbm_blkptr;		/* current block for dbm_nextkey */
-	int	dbm_keyptr;		/* current key for dbm_nextkey */
-	long	dbm_blkno;		/* current page to read/write */
-	long	dbm_pagbno;		/* current page in pagbuf */
-	char	dbm_pagbuf[PBLKSIZ];	/* page file block buffer */
-	long	dbm_dirbno;		/* current block in dirbuf */
-	char	dbm_dirbuf[DBLKSIZ];	/* directory file block buffer */
+    int     dbm_dirf;               /* open directory file */
+    int     dbm_pagf;               /* open page file */
+    int     dbm_flags;              /* flags, see below */
+    long    dbm_maxbno;             /* last ``bit'' in dir file */
+    long    dbm_bitno;              /* current bit number */
+    long    dbm_hmask;              /* hash mask */
+    long    dbm_blkptr;             /* current block for dbm_nextkey */
+    int     dbm_keyptr;             /* current key for dbm_nextkey */
+    long    dbm_blkno;              /* current page to read/write */
+    long    dbm_pagbno;             /* current page in pagbuf */
+    char    dbm_pagbuf[PBLKSIZ];    /* page file block buffer */
+    long    dbm_dirbno;             /* current block in dirbuf */
+    char    dbm_dirbuf[DBLKSIZ];    /* directory file block buffer */
 } DBM;
 
-#define _DBM_RDONLY	0x1	/* data base open read-only */
-#define _DBM_IOERR	0x2	/* data base I/O error */
+#define _DBM_RDONLY         0x1     /* data base open read-only */
+#define _DBM_IOERR          0x2     /* data base I/O error */
 
-#define dbm_rdonly(db)	((db)->dbm_flags & _DBM_RDONLY)
+#define dbm_rdonly(db)      ((db)->dbm_flags & _DBM_RDONLY)
 
-#define dbm_error(db)	((db)->dbm_flags & _DBM_IOERR)
-	/* use this one at your own risk! */
-#define dbm_clearerr(db)	((db)->dbm_flags &= ~_DBM_IOERR)
+#define dbm_error(db)       ((db)->dbm_flags & _DBM_IOERR)
+    /* use this one at your own risk! */
+#define dbm_clearerr(db)    ((db)->dbm_flags &= ~_DBM_IOERR)
 
 /* for flock(2) and fstat(2) */
-#define dbm_dirfno(db)	((db)->dbm_dirf)
-#define dbm_pagfno(db)	((db)->dbm_pagf)
+#define dbm_dirfno(db)      ((db)->dbm_dirf)
+#define dbm_pagfno(db)      ((db)->dbm_pagf)
 
 typedef struct {
-	char	*dptr;
-	int	dsize;
+    char    *dptr;
+    int     dsize;
 } datum;
 
 /*
  * flags to dbm_store()
  */
-#define DBM_INSERT	0
-#define DBM_REPLACE	1
+#define DBM_INSERT  0
+#define DBM_REPLACE 1
 
-DBM	*dbm_open();
-void	dbm_close();
-datum	dbm_fetch();
-datum	dbm_firstkey();
-datum	dbm_nextkey();
-long	dbm_forder();
-int	dbm_delete();
-int	dbm_store();
+DBM     *dbm_open();
+void    dbm_close();
+datum   dbm_fetch();
+datum   dbm_firstkey();
+datum   dbm_nextkey();
+long    dbm_forder();
+int     dbm_delete();
+int     dbm_store();

include/netinet/in.h

@@ -18,17 +18,17 @@
 /*
  * Protocols
  */
-#define	IPPROTO_IP		0		/* dummy for IP */
-#define	IPPROTO_ICMP		1		/* control message protocol */
-#define	IPPROTO_GGP		3		/* gateway^2 (deprecated) */
-#define	IPPROTO_TCP		6		/* tcp */
-#define	IPPROTO_EGP		8		/* exterior gateway protocol */
-#define	IPPROTO_PUP		12		/* pup */
-#define	IPPROTO_UDP		17		/* user datagram protocol */
-#define	IPPROTO_IDP		22		/* xns idp */
+#define IPPROTO_IP          0       /* dummy for IP */
+#define IPPROTO_ICMP        1       /* control message protocol */
+#define IPPROTO_GGP         3       /* gateway^2 (deprecated) */
+#define IPPROTO_TCP         6       /* tcp */
+#define IPPROTO_EGP         8       /* exterior gateway protocol */
+#define IPPROTO_PUP         12      /* pup */
+#define IPPROTO_UDP         17      /* user datagram protocol */
+#define IPPROTO_IDP         22      /* xns idp */
 
-#define	IPPROTO_RAW		255		/* raw IP packet */
-#define	IPPROTO_MAX		256
+#define IPPROTO_RAW         255     /* raw IP packet */
+#define IPPROTO_MAX         256
 
 
 /*
@@ -37,21 +37,21 @@
  * Ports > IPPORT_USERRESERVED are reserved
  * for servers, not necessarily privileged.
  */
-#define	IPPORT_RESERVED		1024
-#define	IPPORT_USERRESERVED	5000
+#define IPPORT_RESERVED     1024
+#define IPPORT_USERRESERVED 5000
 
 /*
  * Link numbers
  */
-#define	IMPLINK_IP		155
-#define	IMPLINK_LOWEXPER	156
-#define	IMPLINK_HIGHEXPER	158
+#define IMPLINK_IP          155
+#define IMPLINK_LOWEXPER    156
+#define IMPLINK_HIGHEXPER   158
 
 /*
  * Internet address (a structure for historical reasons)
  */
 struct in_addr {
-	u_long s_addr;
+    u_long s_addr;
 };
 
 /*
@@ -59,51 +59,51 @@ struct in_addr {
  * On subnets, the decomposition of addresses to host and net parts
  * is done according to subnet mask, not the masks here.
  */
-#define	IN_CLASSA(i)		(((long)(i) & 0x80000000L) == 0)
-#define	IN_CLASSA_NET		0xff000000L
-#define	IN_CLASSA_NSHIFT	24
-#define	IN_CLASSA_HOST		0x00ffffffL
-#define	IN_CLASSA_MAX		128
+#define IN_CLASSA(i)        (((long)(i) & 0x80000000L) == 0)
+#define IN_CLASSA_NET       0xff000000L
+#define IN_CLASSA_NSHIFT    24
+#define IN_CLASSA_HOST      0x00ffffffL
+#define IN_CLASSA_MAX       128
 
-#define	IN_CLASSB(i)		(((long)(i) & 0xc0000000L) == 0x80000000L)
-#define	IN_CLASSB_NET		0xffff0000L
-#define	IN_CLASSB_NSHIFT	16
-#define	IN_CLASSB_HOST		0x0000ffffL
-#define	IN_CLASSB_MAX		65536
+#define IN_CLASSB(i)        (((long)(i) & 0xc0000000L) == 0x80000000L)
+#define IN_CLASSB_NET       0xffff0000L
+#define IN_CLASSB_NSHIFT    16
+#define IN_CLASSB_HOST      0x0000ffffL
+#define IN_CLASSB_MAX       65536
 
-#define	IN_CLASSC(i)		(((long)(i) & 0xe0000000L) == 0xc0000000L)
-#define	IN_CLASSC_NET		0xffffff00L
-#define	IN_CLASSC_NSHIFT	8
-#define	IN_CLASSC_HOST		0x000000ffL
+#define IN_CLASSC(i)        (((long)(i) & 0xe0000000L) == 0xc0000000L)
+#define IN_CLASSC_NET       0xffffff00L
+#define IN_CLASSC_NSHIFT    8
+#define IN_CLASSC_HOST      0x000000ffL
 
-#define	IN_CLASSD(i)		(((long)(i) & 0xf0000000L) == 0xe0000000L)
-#define	IN_MULTICAST(i)		IN_CLASSD(i)
+#define IN_CLASSD(i)        (((long)(i) & 0xf0000000L) == 0xe0000000L)
+#define IN_MULTICAST(i)     IN_CLASSD(i)
 
-#define	IN_EXPERIMENTAL(i)	(((long)(i) & 0xe0000000L) == 0xe0000000L)
-#define	IN_BADCLASS(i)		(((long)(i) & 0xf0000000L) == 0xf0000000L)
+#define IN_EXPERIMENTAL(i)  (((long)(i) & 0xe0000000L) == 0xe0000000L)
+#define IN_BADCLASS(i)      (((long)(i) & 0xf0000000L) == 0xf0000000L)
 
-#define	INADDR_ANY		0x00000000L
-#define	INADDR_BROADCAST	0xffffffffL	/* must be masked */
+#define INADDR_ANY          0x00000000L
+#define INADDR_BROADCAST    0xffffffffL /* must be masked */
 #ifndef KERNEL
-#define	INADDR_NONE		0xffffffffL	/* -1 return */
+#define INADDR_NONE         0xffffffffL /* -1 return */
 #endif
 
-#define	IN_LOOPBACKNET		127		/* official! */
+#define IN_LOOPBACKNET      127     /* official! */
 
 /*
  * Socket address, internet style.
  */
 struct sockaddr_in {
-	short	sin_family;
-	u_short	sin_port;
-	struct	in_addr sin_addr;
-	char	sin_zero[8];
+    short   sin_family;
+    u_short sin_port;
+    struct  in_addr sin_addr;
+    char    sin_zero[8];
 };
 
 /*
  * Options for use with [gs]etsockopt at the IP level.
  */
-#define	IP_OPTIONS	1		/* set/get IP per-packet options */
+#define IP_OPTIONS          1       /* set/get IP per-packet options */
 
 /*
  * Definitions for inet sysctl operations.
@@ -111,55 +111,55 @@ struct sockaddr_in {
  * Third level is protocol number.
  * Fourth level is desired variable within that protocol.
  */
-#define	IPPROTO_MAXID	(IPPROTO_IDP + 1)	/* don't list to IPPROTO_MAX */
+#define IPPROTO_MAXID       (IPPROTO_IDP + 1)   /* don't list to IPPROTO_MAX */
 
-#ifndef	KERNEL
-#define	CTL_IPPROTO_NAMES { \
-	{ "ip", CTLTYPE_NODE }, \
-	{ "icmp", CTLTYPE_NODE }, \
-	{ "igmp", CTLTYPE_NODE }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "tcp", CTLTYPE_NODE }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "udp", CTLTYPE_NODE }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "idp", CTLTYPE_NODE }, \
+#ifndef KERNEL
+#define CTL_IPPROTO_NAMES { \
+    { "ip", CTLTYPE_NODE }, \
+    { "icmp", CTLTYPE_NODE }, \
+    { "igmp", CTLTYPE_NODE }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { "tcp", CTLTYPE_NODE }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { "udp", CTLTYPE_NODE }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { 0, 0 }, \
+    { "idp", CTLTYPE_NODE }, \
 }
 #endif /* KERNEL */
 
 /*
  * Names for IP sysctl objects
  */
-#define	IPCTL_FORWARDING	1	/* act as router */
-#define	IPCTL_SENDREDIRECTS	2	/* may send redirects when forwarding */
-#define	IPCTL_DEFTTL		3	/* default TTL */
+#define IPCTL_FORWARDING    1   /* act as router */
+#define IPCTL_SENDREDIRECTS 2   /* may send redirects when forwarding */
+#define IPCTL_DEFTTL        3   /* default TTL */
 #ifdef notyet
-#define	IPCTL_DEFMTU		4	/* default MTU */
+#define IPCTL_DEFMTU        4   /* default MTU */
 #endif
-#define	IPCTL_FORWSRCRT		5	/* forward source-routed dgrams */
-#define	IPCTL_MAXID		6
+#define IPCTL_FORWSRCRT     5   /* forward source-routed dgrams */
+#define IPCTL_MAXID         6
 
-#ifndef	KERNEL
-#define	IPCTL_NAMES { \
-	{ 0, 0 }, \
-	{ "forwarding", CTLTYPE_INT }, \
-	{ "redirect", CTLTYPE_INT }, \
-	{ "ttl", CTLTYPE_INT }, \
-	{ "mtu", CTLTYPE_INT }, \
-	{ "forwsrcrt", CTLTYPE_INT }, \
+#ifndef KERNEL
+#define IPCTL_NAMES { \
+    { 0, 0 }, \
+    { "forwarding", CTLTYPE_INT }, \
+    { "redirect", CTLTYPE_INT }, \
+    { "ttl", CTLTYPE_INT }, \
+    { "mtu", CTLTYPE_INT }, \
+    { "forwsrcrt", CTLTYPE_INT }, \
 }
 #endif /* KERNEL */

include/nlist.h

@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *  This product includes software developed by the University of
+ *  California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -30,37 +30,37 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#ifndef	_NLIST_H_
-#define	_NLIST_H_
+#ifndef _NLIST_H_
+#define _NLIST_H_
 #include <sys/types.h>
 
 /*
  * Symbol table entry format.
  */
-struct	nlist {
-	char    *n_name;	/* In memory address of symbol name,
-	                           or string table offset (file) */
-	u_short	n_len;		/* Length of name in bytes */
-	u_short	n_type;		/* Type of symbol - see below */
-	u_int	n_value;	/* Symbol value */
+struct  nlist {
+    char    *n_name;        /* In memory address of symbol name,
+                             * or string table offset (file) */
+    u_short n_len;          /* Length of name in bytes */
+    u_short n_type;         /* Type of symbol - see below */
+    u_int   n_value;        /* Symbol value */
 };
 
 /*
  * Simple values for n_type.
  */
-#define	N_UNDF	0x00		/* undefined */
-#define	N_ABS	0x01		/* absolute */
-#define	N_TEXT	0x02		/* text segment */
-#define	N_DATA	0x03		/* data segment */
-#define	N_BSS	0x04		/* bss segment */
-#define	N_STRNG	0x05		/* string segment (for assembler) */
-#define	N_COMM	0x06		/* .comm segment (for assembler) */
-#define	N_FN	0x1f		/* file name */
+#define N_UNDF  0x00        /* undefined */
+#define N_ABS   0x01        /* absolute */
+#define N_TEXT  0x02        /* text segment */
+#define N_DATA  0x03        /* data segment */
+#define N_BSS   0x04        /* bss segment */
+#define N_STRNG 0x05        /* string segment (for assembler) */
+#define N_COMM  0x06        /* .comm segment (for assembler) */
+#define N_FN    0x1f        /* file name */
 
-#define	N_TYPE	0x1f		/* mask for all the type bits */
-#define	N_EXT	0x20		/* external (global) bit, OR'ed in */
-#define	N_WEAK	0x40		/* weak reference bit, OR'ed in */
-#define	N_LOC	0x80		/* local, for assembler */
+#define N_TYPE  0x1f        /* mask for all the type bits */
+#define N_EXT   0x20        /* external (global) bit, OR'ed in */
+#define N_WEAK  0x40        /* weak reference bit, OR'ed in */
+#define N_LOC   0x80        /* local, for assembler */
 
 /*
  * Get symbols from a file.
@@ -72,4 +72,4 @@ int nlist (char *name, struct nlist *list);
  */
 int knlist (struct nlist *list);
 
-#endif	/* !_NLIST_H_ */
+#endif  /* !_NLIST_H_ */

include/paths.h

@@ -14,46 +14,53 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
-#define _PATH_BSHELL	"/bin/sh"
-#define _PATH_CSHELL	"/bin/csh"
-#define _PATH_CP	"/bin/cp"
+#define _PATH_BSHELL    "/bin/sh"
+#define _PATH_CSHELL    "/bin/csh"
+#define _PATH_CP        "/bin/cp"
 #define _PATH_ECHO      "/bin/echo"
-#define _PATH_MORE	"/bin/more"
-#define _PATH_RSH	"/bin/rsh"
-#define _PATH_VI	"/bin/vi"
+#define _PATH_MORE      "/bin/more"
+#define _PATH_RSH       "/bin/rsh"
+#define _PATH_VI        "/bin/vi"
 #define _PATH_CORE      "/core"
-#define _PATH_DEV	"/dev/"
-#define _PATH_CONSOLE	"/dev/console"
-#define _PATH_DEVNULL	"/dev/null"
-#define _PATH_TTY	"/dev/tty"
+#define _PATH_DEV       "/dev/"
+#define _PATH_CONSOLE   "/dev/console"
+#define _PATH_LOG       "/dev/log"
+#define _PATH_DEVNULL   "/dev/null"
+#define _PATH_TTY       "/dev/tty"
 #define _PATH_MEM       "/dev/mem"
 #define _PATH_SWAP      "/dev/swap"
-#define _PATH_LOCALTIME	"/etc/localtime"
-#define _PATH_MOTD	"/etc/motd"
-#define _PATH_NOLOGIN	"/etc/nologin"
+#define _PATH_FSTAB     "/etc/fstab"
+#define _PATH_LOCALTIME "/etc/localtime"
+#define _PATH_MOTD      "/etc/motd"
+#define _PATH_NOLOGIN   "/etc/nologin"
+#define _PATH_PASSWD    "/etc/passwd"
+#define _PATH_PTMP      "/etc/ptmp"
+#define _PATH_SHADOW    "/etc/shadow"
+#define _PATH_TERMCAP   "/etc/termcap"
 #define _PATH_USRLIB    "/lib/"
-#define _PATH_CTIMED	"/libexec/ctimed"
+#define _PATH_CTIMED    "/libexec/ctimed"
 #define _PATH_LOCALLIB  "/local/lib/"
-#define _PATH_SBIN	"/sbin/"
-#define _PATH_USRSBIN	"/sbin/"
-#define _PATH_SENDMAIL	"/sbin/sendmail"
+#define _PATH_SBIN      "/sbin/"
+#define _PATH_USRSBIN   "/sbin/"
+#define _PATH_MKPASSWD  "/sbin/mkpasswd"
+#define _PATH_SENDMAIL  "/sbin/sendmail"
 #define _PATH_SHARE     "/share/"
-#define _PATH_ZONEINFO	"/share/zoneinfo"   /* Time zone object file directory */
-#define _PATH_TMP	"/tmp/"
-#define _PATH_USRTMP	"/tmp/"
-#define _PATH_LASTLOG	"/var/log/lastlog"
+#define _PATH_ZONEINFO  "/share/zoneinfo"   /* Time zone object file directory */
+#define _PATH_TMP       "/tmp/"
+#define _PATH_USRTMP    "/tmp/"
+#define _PATH_LASTLOG   "/var/log/lastlog"
 #define _PATH_MESSAGES  "/var/log/messages"
 #define _PATH_WTMP      "/var/log/wtmp"
 #define _PATH_MAIL      "/var/mail/"
-#define _PATH_VARRUN	"/var/run/"
-#define _PATH_DEVDB	"/var/run/dev"
+#define _PATH_VARRUN    "/var/run/"
+#define _PATH_DEVDB     "/var/run/dev"
 #define _PATH_UTMP      "/var/run/utmp"
 #define _PATH_ARTMP     "/tmp/ar.XXXXXX"
 #define _PATH_RANTMP    "/tmp/ranlib.XXXXXX"
 
 #define _PATH_STDPATH   "/bin"
 #define _PATH_SYSPATH   "/bin:/sbin:/local"
-#define _PATH_MAN	"/share/man:/local/man"
-#define _PATH_LOCALMAN	"/local/man"
+#define _PATH_MAN       "/share/man:/local/man"
+#define _PATH_LOCALMAN  "/local/man"
 
-#define _PATH_HUSHLOGIN	".hushlogin"
+#define _PATH_HUSHLOGIN ".hushlogin"

include/pcc.h

@@ -1,229 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- *
- *	@(#)pcc.h	5.1 (Berkeley) 5/30/85
- */
-
-/*
- * This file contains definitions for all the constants and structures
- *	needed to use the intermediate code files generated and read by
- *	the Portable C Compiler and related compilers.
- *
- * Rules for changing this code:
- *   1)	All op values must be integer constants -- this permits us to run
- *	a 'sed' script on this file to create %term declarations for yacc.
- *   2)	Because the PCC uses fancy ASG and UNARY macros, assignment
- *	operators must have values 1 greater than corresponding normal
- *	operators, and unary operators must have values 2 greater ditto.
- *   3) Ops used only by f1 must have values >= 150 (PCCF_FORTOPS).
- *   4)	Other language-dependent ops must have values >= 200.
- */
-
-# ifndef	PCC_TOKENS
-
-# define	PCC_TOKENS	0
-
-# define	PCC_ERROR	1	/* an error node */
-# define	PCC_FREE	2	/* an unused node */
-
-/*
- * Constants.
- */
-# define	PCC_STRING	3	/* a string constant */
-# define	PCC_ICON	4	/* an integer constant */
-# define	PCC_FCON	5	/* a floating point constant */
-# define	PCC_DCON	6	/* a double precision f.p. constant */
-
-/*
- * Leaf types.
- */
-# define	PCC_NAME	7	/* an identifier */
-# define	PCC_REG		8	/* a register */
-# define	PCC_OREG	9	/* register and offset */
-# define	PCC_CCODES	10	/* condition codes */
-# define	PCC_FLD		11	/* a bit field */
-
-/*
- * Arithmetic operators.
- */
-# define	PCC_PLUS	12	/* + */
-# define	PCC_PLUSEQ	13	/* += */
-# define	PCC_UPLUS	14	/* unary + (for completeness) */
-# define	PCC_MINUS	15	/* - */
-# define	PCC_MINUSEQ	16	/* -= */
-# define	PCC_UMINUS	17	/* unary - */
-# define	PCC_MUL		18	/* * */
-# define	PCC_MULEQ	19	/* *= */
-/* Reserve a slot for 'unary *', which is PCC jargon for PCC_DEREF (yech) */
-# define	PCC_DIV		21	/* / */
-# define	PCC_DIVEQ	22	/* /= */
-# define	PCC_MOD		23	/* % */
-# define	PCC_MODEQ	24	/* %= */
-# define	PCC_INCR	25	/* ++ */
-# define	PCC_DECR	26	/* -- */
-# define	PCC_ASSIGN	27	/* = (these last 3 are stretching it) */
-
-/*
- * Bit operators.
- */
-# define	PCC_AND		28	/* & */
-# define	PCC_ANDEQ	29	/* &= */
-/* Reserve a slot for 'unary &', jargon for PCC_ADDROF */
-# define	PCC_OR		31	/* | */
-# define	PCC_OREQ	32	/* |= */
-# define	PCC_ER		33	/* ^ */
-# define	PCC_EREQ	34	/* ^= */
-# define	PCC_LS		35	/* << */
-# define	PCC_LSEQ	36	/* <<= */
-# define	PCC_RS		37	/* >> */
-# define	PCC_RSEQ	38	/* >>= */
-# define	PCC_COMPL	39	/* ~ */
-
-/*
- * Booleans.
- */
-# define	PCC_EQ		40	/* == */
-# define	PCC_NE		41	/* != */
-# define	PCC_LE		42	/* <= */
-# define	PCC_LT		43	/* < */
-# define	PCC_GE		44	/* >= */
-# define	PCC_GT		45	/* > */
-# define	PCC_ULE		46	/* unsigned <= */
-# define	PCC_ULT		47	/* unsigned < */
-# define	PCC_UGE		48	/* unsigned >= */
-# define	PCC_UGT		49	/* unsigned > */
-# define	PCC_QUEST	50	/* ? (for conditional expressions) */
-# define	PCC_COLON	51	/* : (for conditional expressions) */
-# define	PCC_ANDAND	52	/* && */
-# define	PCC_OROR	53	/* || */
-# define	PCC_NOT		54	/* ! */
-
-/*
- * Function calls.
- */
-# define	PCC_CALL	55	/* call by value */
-/* no ASG */
-# define	PCC_UCALL	57	/* call with no arguments */
-# define	PCC_FORTCALL	58	/* call by reference? */
-/* no ASG */
-# define	PCC_UFORTCALL	60	/* ??? */
-# ifdef INLINE
-# define	PCC_INLINE	61	/* inline function */
-/* no ASG */
-# define	PCC_UINLINE	63	/* inline with no arguments */
-# endif INLINE
-
-/*
- * Referencing and dereferencing.
- */
-# define	PCC_DEREF	20	/* * */
-# define	PCC_ADDROF	30	/* & */
-
-/*
- * Special structure operators.
- */
-# define	PCC_DOT		64	/* . */
-# define	PCC_STREF	65	/* -> */
-# define	PCC_STASG	66	/* structure assignment */
-# define	PCC_STARG	67	/* an argument of type structure */
-# define	PCC_STCALL	68	/* a function of type structure */
-/* no ASG */
-# define	PCC_USTCALL	70	/* unary structure function */
-
-/*
- * Conversions.
- */
-# define	PCC_SCONV	71	/* scalar conversion */
-# define	PCC_PCONV	72	/* pointer conversion */
-# define	PCC_PMCONV	73	/* pointer multiply conversion */
-# define	PCC_PVCONV	74	/* pointer divide conversion */
-# define	PCC_CAST	75	/* redundant? */
-
-/*
- * Bracket types.
- */
-# define	PCC_LB		76	/* [ */
-# define	PCC_RB		77	/* ] */
-
-/*
- * Comma nodes.
- */
-# define	PCC_COMOP	78	/* , (in expressions) */
-# define	PCC_CM		79	/* , (in argument lists) */
-
-/*
- * Miscellaneous.
- */
-# define	PCC_FORCE	80	/* result of last expression goes in r0 */
-# define	PCC_GOTO	81	/* unconditional goto */
-# define	PCC_CBRANCH	82	/* goto label if !test */
-# define	PCC_RETURN	83	/* return from function */
-# define	PCC_INIT	84	/* initialized data */
-# define	PCC_TYPE	85	/* a type */
-# define	PCC_CLASS	86	/* a storage class */
-
-# define	PCC_MAXOP	86	/* highest numbered PCC op */
-
-/*
- * Special codes for interfacing to /lib/f1.
- */
-# define	PCCF_FORTOPS	150
-# define	PCCF_FTEXT	150	/* pass literal assembler text */
-# define	PCCF_FEXPR	151	/* a statement */
-# define	PCCF_FSWITCH	152	/* not implemented */
-# define	PCCF_FLBRAC	153	/* beginning of subroutine */
-# define	PCCF_FRBRAC	154	/* end of subroutine */
-# define	PCCF_FEOF	155	/* end of file */
-# define	PCCF_FARIF	156	/* not implemented */
-# define	PCCF_FLABEL	157	/* an f77 label */
-
-# endif	PCC_TOKENS
-
-
-/*
- * Types, as encoded in intermediate file cookies.
- */
-# define	PCCT_UNDEF	0
-# define	PCCT_FARG	1	/* function argument */
-# define	PCCT_CHAR	2
-# define	PCCT_SHORT	3
-# define	PCCT_INT	4
-# define	PCCT_LONG	5
-# define	PCCT_FLOAT	6
-# define	PCCT_DOUBLE	7
-# define	PCCT_STRTY	8
-# define	PCCT_UNIONTY	9
-# define	PCCT_ENUMTY	10
-# define	PCCT_MOETY	11	/* member of enum */
-# define	PCCT_UCHAR	12
-# define	PCCT_USHORT	13
-# define	PCCT_UNSIGNED	14
-# define	PCCT_ULONG	15
-
-/*
- * Type modifiers.
- */
-# define	PCCTM_PTR	020
-# define	PCCTM_FTN	040
-# define	PCCTM_ARY	060
-# define	PCCTM_BASETYPE	017
-# define	PCCTM_TYPESHIFT	2
-
-
-/*
- * Useful macros.  'PCCOM' macros apply to ops.
- */
-# define	PCCOM_ASG	1+
-# define	PCCOM_UNARY	2+
-# define	PCCOM_NOASG	(-1)+
-# define	PCCOM_NOUNARY	(-2)+
-
-# define	PCCM_TRIPLE(op, var, type)	\
-	((op) | ((var) << 8) | (long) (type) << 16)
-# define	PCCM_TEXT(s)			\
-	PCCM_TRIPLE(PCCF_FTEXT, (strlen(s) + 3) / 4, 0)
-# define	PCCM_ADDTYPE(t, m)		\
-	((((t) &~ PCCTM_BASETYPE) << PCCTM_TYPESHIFT) | \
-	(m) | ((t) & PCCTM_BASETYPE))

include/psout.h

@@ -14,27 +14,27 @@
 #endif
 
 struct psout {
-	dev_t	o_ttyd;		/* u_ttyd */
-	int	o_flag;		/* p_flag */
-	short	o_pid;		/* p_pid */
-	char	o_tty[3];	/* 1st 2 chars of tty after 'tty' */
-	char	o_stat;		/* p_stat */
-	short	o_uid;		/* p_uid */
-	char	o_uname[UT_NAMESIZE];	/* login name of process owner */
-	short	o_ppid;		/* p_ppid */
-	char	o_cpu;		/* p_cpu */
-	char	o_pri;		/* p_pri */
-	char	o_nice;		/* p_nice */
-	short	o_addr0;	/* p_addr[0] */
-	short	o_size;		/* p_size */
-	caddr_t	o_wchan;	/* p_wchan */
-	time_t	o_utime;	/* u_utime */
-	time_t	o_stime;	/* u_stime */
-	time_t	o_cutime;	/* u_cutime */
-	time_t	o_cstime;	/* u_cstime */
-	short	o_pgrp;		/* p_pgrp */
-	int	o_sigs;		/* sum of SIGINT & SIGQUIT,
-				   if == 2 proc is ignoring both.*/
-	char	o_comm[MAXCOMLEN+1];	/* u_comm */
-	char	o_args[64];	/* best guess at args to process */
+    dev_t   o_ttyd;                 /* u_ttyd */
+    int     o_flag;                 /* p_flag */
+    short   o_pid;                  /* p_pid */
+    char    o_tty[3];               /* 1st 2 chars of tty after 'tty' */
+    char    o_stat;                 /* p_stat */
+    short   o_uid;                  /* p_uid */
+    char    o_uname[UT_NAMESIZE];   /* login name of process owner */
+    short   o_ppid;                 /* p_ppid */
+    char    o_cpu;                  /* p_cpu */
+    char    o_pri;                  /* p_pri */
+    char    o_nice;                 /* p_nice */
+    short   o_addr0;                /* p_addr[0] */
+    short   o_size;                 /* p_size */
+    caddr_t o_wchan;                /* p_wchan */
+    time_t  o_utime;                /* u_utime */
+    time_t  o_stime;                /* u_stime */
+    time_t  o_cutime;               /* u_cutime */
+    time_t  o_cstime;               /* u_cstime */
+    short   o_pgrp;                 /* p_pgrp */
+    int     o_sigs;                 /* sum of SIGINT & SIGQUIT,
+                                     * if == 2 proc is ignoring both.*/
+    char    o_comm[MAXCOMLEN+1];    /* u_comm */
+    char    o_args[64];             /* best guess at args to process */
 };

include/pwd.h

@@ -15,22 +15,17 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#define	_PATH_PASSWD		"/etc/passwd"
-#define	_PATH_SHADOW            "/etc/shadow"
-#define	_PATH_MKPASSWD		"/sbin/mkpasswd"
-#define	_PATH_PTMP		"/etc/ptmp"
-
-#define	_PW_KEYBYNAME		'0'
-#define	_PW_KEYBYUID		'1'
+#define _PW_KEYBYNAME       '0'
+#define _PW_KEYBYUID        '1'
 
 struct passwd {
-	char	*pw_name;			/* user name */
-	char	*pw_passwd;			/* encrypted password */
-	int	pw_uid;				/* user uid */
-	int	pw_gid;				/* user gid */
-	char	*pw_gecos;			/* real name */
-	char	*pw_dir;			/* home directory */
-	char	*pw_shell;			/* default shell */
+    char    *pw_name;           /* user name */
+    char    *pw_passwd;         /* encrypted password */
+    int     pw_uid;             /* user uid */
+    int     pw_gid;             /* user gid */
+    char    *pw_gecos;          /* real name */
+    char    *pw_dir;            /* home directory */
+    char    *pw_shell;          /* default shell */
 };
 
 struct passwd *getpwent(), *getpwuid(), *getpwnam();

include/ranlib.h

@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *  This product includes software developed by the University of
+ *  California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -32,15 +32,15 @@
  */
 
 #ifndef _RANLIB_H_
-#define	_RANLIB_H_
+#define _RANLIB_H_
 
-#define	RANLIBMAG	"__.SYMDEF"	/* archive file name */
-#define	RANLIBSKEW	3		/* creation time offset */
+#define RANLIBMAG   "__.SYMDEF" /* archive file name */
+#define RANLIBSKEW  3           /* creation time offset */
 
 struct ranlib {
-	int ran_len;                    /* 1 byte - name length in bytes */
-	unsigned ran_off;		/* 4 bytes - file offset */
-	char *ran_name;                 /* in memory symbol name */
+    int     ran_len;            /* 1 byte - name length in bytes */
+    unsigned ran_off;           /* 4 bytes - file offset */
+    char    *ran_name;          /* in memory symbol name */
 };
 
 #endif /* !_RANLIB_H_ */

include/regexp.h

@@ -5,14 +5,15 @@
  * not the System V one.
  */
 #define NSUBEXP  10
+
 typedef struct regexp {
-	char *startp[NSUBEXP];
-	char *endp[NSUBEXP];
-	char regstart;		/* Internal use only. */
-	char reganch;		/* Internal use only. */
-	char *regmust;		/* Internal use only. */
-	int regmlen;		/* Internal use only. */
-	char program[1];	/* Unwarranted chumminess with compiler. */
+    char    *startp[NSUBEXP];
+    char    *endp[NSUBEXP];
+    char    regstart;       /* Internal use only. */
+    char    reganch;        /* Internal use only. */
+    char    *regmust;       /* Internal use only. */
+    int     regmlen;        /* Internal use only. */
+    char    program[1];     /* Unwarranted chumminess with compiler. */
 } regexp;
 
 extern regexp *regcomp();

include/smallc/curses.h

@@ -10,105 +10,105 @@ extern int LINES, COLS;
 /*
  * pseudo functions for standard screen
  */
-#define	addch(ch)	waddch(stdscr, ch)
-#define	getch()		wgetch(stdscr)
-#define	addstr(str)	waddstr(stdscr, str)
-#define	getstr(str)	wgetstr(stdscr, str)
-#define	move(y, x)	wmove(stdscr, y, x)
-#define	clear()		wclear(stdscr)
-#define	erase()		werase(stdscr)
-#define	clrtobot()	wclrtobot(stdscr)
-#define	clrtoeol()	wclrtoeol(stdscr)
-#define	insertln()	winsertln(stdscr)
-#define	deleteln()	wdeleteln(stdscr)
-#define	refresh()	wrefresh(stdscr)
-#define	inch()		winch(stdscr)
-#define	insch(c)	winsch(stdscr,c)
-#define	delch()		wdelch(stdscr)
-#define	standout()	wstandout(stdscr)
-#define	standend()	wstandend(stdscr)
+#define addch(ch)       waddch(stdscr, ch)
+#define getch()         wgetch(stdscr)
+#define addstr(str)     waddstr(stdscr, str)
+#define getstr(str)     wgetstr(stdscr, str)
+#define move(y, x)      wmove(stdscr, y, x)
+#define clear()         wclear(stdscr)
+#define erase()         werase(stdscr)
+#define clrtobot()      wclrtobot(stdscr)
+#define clrtoeol()      wclrtoeol(stdscr)
+#define insertln()      winsertln(stdscr)
+#define deleteln()      wdeleteln(stdscr)
+#define refresh()       wrefresh(stdscr)
+#define inch()          winch(stdscr)
+#define insch(c)        winsch(stdscr,c)
+#define delch()         wdelch(stdscr)
+#define standout()      wstandout(stdscr)
+#define standend()      wstandend(stdscr)
 
 /*
  * mv functions
  */
-#define	mvwaddch(win,y,x,ch)	wmove(win,y,x) == 0 ? 0 : waddch(win,ch)
-#define	mvwgetch(win,y,x)	wmove(win,y,x) == 0 ? 0 : wgetch(win)
-#define	mvwaddstr(win,y,x,str)	wmove(win,y,x) == 0 ? 0 : waddstr(win,str)
+#define mvwaddch(win,y,x,ch)    wmove(win,y,x) == 0 ? 0 : waddch(win,ch)
+#define mvwgetch(win,y,x)       wmove(win,y,x) == 0 ? 0 : wgetch(win)
+#define mvwaddstr(win,y,x,str)  wmove(win,y,x) == 0 ? 0 : waddstr(win,str)
 #define mvwgetstr(win,y,x,str)  wmove(win,y,x) == 0 ? 0 : wgetstr(win,str)
-#define	mvwinch(win,y,x)	wmove(win,y,x) == 0 ? 0 : winch(win)
-#define	mvwdelch(win,y,x)	wmove(win,y,x) == 0 ? 0 : wdelch(win)
-#define	mvwinsch(win,y,x,c)	wmove(win,y,x) == 0 ? 0 : winsch(win,c)
-#define	mvaddch(y,x,ch)		mvwaddch(stdscr,y,x,ch)
-#define	mvgetch(y,x)		mvwgetch(stdscr,y,x)
-#define	mvaddstr(y,x,str)	mvwaddstr(stdscr,y,x,str)
+#define mvwinch(win,y,x)        wmove(win,y,x) == 0 ? 0 : winch(win)
+#define mvwdelch(win,y,x)       wmove(win,y,x) == 0 ? 0 : wdelch(win)
+#define mvwinsch(win,y,x,c)     wmove(win,y,x) == 0 ? 0 : winsch(win,c)
+#define mvaddch(y,x,ch)         mvwaddch(stdscr,y,x,ch)
+#define mvgetch(y,x)            mvwgetch(stdscr,y,x)
+#define mvaddstr(y,x,str)       mvwaddstr(stdscr,y,x,str)
 #define mvgetstr(y,x,str)       mvwgetstr(stdscr,y,x,str)
-#define	mvinch(y,x)		mvwinch(stdscr,y,x)
-#define	mvdelch(y,x)		mvwdelch(stdscr,y,x)
-#define	mvinsch(y,x,c)		mvwinsch(stdscr,y,x,c)
+#define mvinch(y,x)             mvwinch(stdscr,y,x)
+#define mvdelch(y,x)            mvwdelch(stdscr,y,x)
+#define mvinsch(y,x,c)          mvwinsch(stdscr,y,x,c)
 
 #ifdef TODO
 
-#define	TRUE	(1)
-#define	FALSE	(0)
-#define	ERR	(0)
-#define	OK	(1)
+#define TRUE    (1)
+#define FALSE   (0)
+#define ERR     (0)
+#define OK      (1)
 
 /*
  * Capabilities from termcap
  */
 extern int     AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
-		XB, XN, XT, XS, XX;
-extern char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
-		*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
-		*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
-		*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
-		*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
-		*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
-		*LEFT_PARM, *RIGHT_PARM;
-extern char	PC;
+                XB, XN, XT, XS, XX;
+extern char     *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
+                *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
+                *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
+                *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
+                *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
+                *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
+                *LEFT_PARM, *RIGHT_PARM;
+extern char     PC;
 
 /*
  * From the tty modes...
  */
-extern int	GT, NONL, UPPERCASE, normtty, _pfast;
+extern int      GT, NONL, UPPERCASE, normtty, _pfast;
 
-extern int	My_term, _echoit, _rawmode, _endwin;
+extern int      My_term, _echoit, _rawmode, _endwin;
 
-extern char	*Def_term, ttytype[];
+extern char     *Def_term, ttytype[];
 
-extern int	_tty_ch, _res_flg;
+extern int      _tty_ch, _res_flg;
 
-extern SGTTY	_tty;
+extern SGTTY    _tty;
 
 /*
  * pseudo functions
  */
-#define	clearok(win,bf)	 (win->_clear = bf)
-#define	leaveok(win,bf)	 (win->_leave = bf)
-#define	scrollok(win,bf) (win->_scroll = bf)
-#define flushok(win,bf)	 (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
-#define	getyx(win,y,x)	 y = win->_cury, x = win->_curx
-#define	winch(win)	 (win->_y[win->_cury][win->_curx] & 0177)
+#define clearok(win,bf)  (win->_clear = bf)
+#define leaveok(win,bf)  (win->_leave = bf)
+#define scrollok(win,bf) (win->_scroll = bf)
+#define flushok(win,bf)  (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
+#define getyx(win,y,x)   y = win->_cury, x = win->_curx
+#define winch(win)       (win->_y[win->_cury][win->_curx] & 0177)
 
-#define raw()	 (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
-#define noraw()	 (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
+#define raw()    (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
+#define noraw()  (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
 #define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
 #define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,ioctl(_tty_ch,TIOCSETP,&_tty))
-#define echo()	 (_tty.sg_flags |= ECHO,  _echoit = TRUE,    ioctl(_tty_ch, TIOCSETP, &_tty))
+#define echo()   (_tty.sg_flags |= ECHO,  _echoit = TRUE,    ioctl(_tty_ch, TIOCSETP, &_tty))
 #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE,   ioctl(_tty_ch, TIOCSETP, &_tty))
-#define nl()	 (_tty.sg_flags |= CRMOD, _pfast  = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
-#define nonl()	 (_tty.sg_flags &= ~CRMOD,_pfast  = TRUE,    ioctl(_tty_ch, TIOCSETP,&_tty))
-#define	savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
-#define	resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nl()     (_tty.sg_flags |= CRMOD, _pfast  = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nonl()   (_tty.sg_flags &= ~CRMOD,_pfast  = TRUE,    ioctl(_tty_ch, TIOCSETP,&_tty))
+#define savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
+#define resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
 
-#define	erasechar()	(_tty.sg_erase)
-#define	killchar()	(_tty.sg_kill)
-#define baudrate()	(_tty.sg_ospeed)
+#define erasechar()     (_tty.sg_erase)
+#define killchar()      (_tty.sg_kill)
+#define baudrate()      (_tty.sg_ospeed)
 
 /*
  * Used to be in unctrl.h.
  */
-#define	unctrl(c)	_unctrl[(c) & 0177]
+#define unctrl(c)       _unctrl[(c) & 0177]
 extern char *_unctrl[];
 
 #endif

include/smallc/fcntl.h

@@ -1,38 +1,38 @@
 
 /* open-only flags */
-#define	O_RDONLY	0x0000		/* open for reading only */
-#define	O_WRONLY	0x0001		/* open for writing only */
-#define	O_RDWR		0x0002		/* open for reading and writing */
-#define	O_ACCMODE	0x0003		/* mask for above modes */
+#define O_RDONLY        0x0000          /* open for reading only */
+#define O_WRONLY        0x0001          /* open for writing only */
+#define O_RDWR          0x0002          /* open for reading and writing */
+#define O_ACCMODE       0x0003          /* mask for above modes */
 
-#define	O_NONBLOCK	0x0004		/* no delay */
-#define	O_APPEND	0x0008		/* set append mode */
-#define	O_SHLOCK	0x0010		/* open with shared file lock */
-#define	O_EXLOCK	0x0020		/* open with exclusive file lock */
-#define	O_ASYNC		0x0040		/* signal pgrp when data ready */
-#define	O_FSYNC		0x0080		/* synchronous writes */
-#define	O_CREAT		0x0200		/* create if nonexistant */
-#define	O_TRUNC		0x0400		/* truncate to zero length */
-#define	O_EXCL		0x0800		/* error if already exists */
+#define O_NONBLOCK      0x0004          /* no delay */
+#define O_APPEND        0x0008          /* set append mode */
+#define O_SHLOCK        0x0010          /* open with shared file lock */
+#define O_EXLOCK        0x0020          /* open with exclusive file lock */
+#define O_ASYNC         0x0040          /* signal pgrp when data ready */
+#define O_FSYNC         0x0080          /* synchronous writes */
+#define O_CREAT         0x0200          /* create if nonexistant */
+#define O_TRUNC         0x0400          /* truncate to zero length */
+#define O_EXCL          0x0800          /* error if already exists */
 
 /*
  * Constants used for fcntl(2)
  */
 
 /* command values */
-#define	F_DUPFD		0		/* duplicate file descriptor */
-#define	F_GETFD		1		/* get file descriptor flags */
-#define	F_SETFD		2		/* set file descriptor flags */
-#define	F_GETFL		3		/* get file status flags */
-#define	F_SETFL		4		/* set file status flags */
-#define	F_GETOWN	5		/* get SIGIO/SIGURG proc/pgrp */
-#define F_SETOWN	6		/* set SIGIO/SIGURG proc/pgrp */
+#define F_DUPFD         0               /* duplicate file descriptor */
+#define F_GETFD         1               /* get file descriptor flags */
+#define F_SETFD         2               /* set file descriptor flags */
+#define F_GETFL         3               /* get file status flags */
+#define F_SETFL         4               /* set file status flags */
+#define F_GETOWN        5               /* get SIGIO/SIGURG proc/pgrp */
+#define F_SETOWN        6               /* set SIGIO/SIGURG proc/pgrp */
 
 /* file descriptor flags (F_GETFD, F_SETFD) */
-#define	FD_CLOEXEC	1		/* close-on-exec flag */
+#define FD_CLOEXEC      1               /* close-on-exec flag */
 
 /* lock operations for flock() */
-#define	LOCK_SH		1		/* shared file lock */
-#define	LOCK_EX		2		/* exclusive file lock */
-#define	LOCK_NB		4		/* don't block when locking */
-#define	LOCK_UN		8		/* unlock file */
+#define LOCK_SH         1               /* shared file lock */
+#define LOCK_EX         2               /* exclusive file lock */
+#define LOCK_NB         4               /* don't block when locking */
+#define LOCK_UN         8               /* unlock file */

include/smallc/signal.h

@@ -3,74 +3,74 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  */
-#ifndef	NSIG
+#ifndef NSIG
 
-#define NSIG	32
+#define NSIG    32
 
-#define	SIGHUP	1	/* hangup */
-#define	SIGINT	2	/* interrupt */
-#define	SIGQUIT	3	/* quit */
-#define	SIGILL	4	/* illegal instruction (not reset when caught) */
-#define	SIGTRAP	5	/* trace trap (not reset when caught) */
-#define	SIGIOT	6	/* IOT instruction */
-#define	SIGABRT	SIGIOT	/* compatibility */
-#define	SIGEMT	7	/* EMT instruction */
-#define	SIGFPE	8	/* floating point exception */
-#define	SIGKILL	9	/* kill (cannot be caught or ignored) */
-#define	SIGBUS	10	/* bus error */
-#define	SIGSEGV	11	/* segmentation violation */
-#define	SIGSYS	12	/* bad argument to system call */
-#define	SIGPIPE	13	/* write on a pipe with no one to read it */
-#define	SIGALRM	14	/* alarm clock */
-#define	SIGTERM	15	/* software termination signal from kill */
-#define	SIGURG	16	/* urgent condition on IO channel */
-#define	SIGSTOP	17	/* sendable stop signal not from tty */
-#define	SIGTSTP	18	/* stop signal from tty */
-#define	SIGCONT	19	/* continue a stopped process */
-#define	SIGCHLD	20	/* to parent on child stop or exit */
-#define	SIGCLD	SIGCHLD	/* compatibility */
-#define	SIGTTIN	21	/* to readers pgrp upon background tty read */
-#define	SIGTTOU	22	/* like TTIN for output if (tp->t_local&LTOSTOP) */
-#define	SIGIO	23	/* input/output possible signal */
-#define	SIGXCPU	24	/* exceeded CPU time limit */
-#define	SIGXFSZ	25	/* exceeded file size limit */
-#define	SIGVTALRM 26	/* virtual time alarm */
-#define	SIGPROF	27	/* profiling time alarm */
-#define SIGWINCH 28	/* window size changes */
-#define SIGUSR1 30	/* user defined signal 1 */
-#define SIGUSR2 31	/* user defined signal 2 */
+#define SIGHUP  1       /* hangup */
+#define SIGINT  2       /* interrupt */
+#define SIGQUIT 3       /* quit */
+#define SIGILL  4       /* illegal instruction (not reset when caught) */
+#define SIGTRAP 5       /* trace trap (not reset when caught) */
+#define SIGIOT  6       /* IOT instruction */
+#define SIGABRT SIGIOT  /* compatibility */
+#define SIGEMT  7       /* EMT instruction */
+#define SIGFPE  8       /* floating point exception */
+#define SIGKILL 9       /* kill (cannot be caught or ignored) */
+#define SIGBUS  10      /* bus error */
+#define SIGSEGV 11      /* segmentation violation */
+#define SIGSYS  12      /* bad argument to system call */
+#define SIGPIPE 13      /* write on a pipe with no one to read it */
+#define SIGALRM 14      /* alarm clock */
+#define SIGTERM 15      /* software termination signal from kill */
+#define SIGURG  16      /* urgent condition on IO channel */
+#define SIGSTOP 17      /* sendable stop signal not from tty */
+#define SIGTSTP 18      /* stop signal from tty */
+#define SIGCONT 19      /* continue a stopped process */
+#define SIGCHLD 20      /* to parent on child stop or exit */
+#define SIGCLD  SIGCHLD /* compatibility */
+#define SIGTTIN 21      /* to readers pgrp upon background tty read */
+#define SIGTTOU 22      /* like TTIN for output if (tp->t_local&LTOSTOP) */
+#define SIGIO   23      /* input/output possible signal */
+#define SIGXCPU 24      /* exceeded CPU time limit */
+#define SIGXFSZ 25      /* exceeded file size limit */
+#define SIGVTALRM 26    /* virtual time alarm */
+#define SIGPROF 27      /* profiling time alarm */
+#define SIGWINCH 28     /* window size changes */
+#define SIGUSR1 30      /* user defined signal 1 */
+#define SIGUSR2 31      /* user defined signal 2 */
 
-#define	SIG_ERR		-1
-#define	SIG_DFL		0
-#define	SIG_IGN		1
-#define	BADSIG          SIG_ERR
+#define SIG_ERR         -1
+#define SIG_DFL         0
+#define SIG_IGN         1
+#define BADSIG          SIG_ERR
 
-#define SA_ONSTACK	0x0001	/* take signal on signal stack */
-#define SA_RESTART	0x0002	/* restart system on signal return */
-#define	SA_DISABLE	0x0004	/* disable taking signals on alternate stack */
-#define SA_NOCLDSTOP	0x0008	/* do not generate SIGCHLD on child stop */
+#define SA_ONSTACK      0x0001  /* take signal on signal stack */
+#define SA_RESTART      0x0002  /* restart system on signal return */
+#define SA_DISABLE      0x0004  /* disable taking signals on alternate stack */
+#define SA_NOCLDSTOP    0x0008  /* do not generate SIGCHLD on child stop */
 
 /*
  * Flags for sigprocmask:
  */
-#define	SIG_BLOCK	1	/* block specified signal set */
-#define	SIG_UNBLOCK	2	/* unblock specified signal set */
-#define	SIG_SETMASK	3	/* set specified signal set */
+#define SIG_BLOCK       1       /* block specified signal set */
+#define SIG_UNBLOCK     2       /* unblock specified signal set */
+#define SIG_SETMASK     3       /* set specified signal set */
 
-#define	MINSIGSTKSZ	128			/* minimum allowable stack */
-#define	SIGSTKSZ	(MINSIGSTKSZ + 384)	/* recommended stack size */
+#define MINSIGSTKSZ     128                     /* minimum allowable stack */
+#define SIGSTKSZ        (MINSIGSTKSZ + 384)     /* recommended stack size */
 
-#define SV_ONSTACK	SA_ONSTACK	/* take signal on signal stack */
-#define SV_INTERRUPT	SA_RESTART	/* same bit, opposite sense */
+#define SV_ONSTACK      SA_ONSTACK      /* take signal on signal stack */
+#define SV_INTERRUPT    SA_RESTART      /* same bit, opposite sense */
 
 /*
  * Macro for converting signal number to a mask suitable for
  * sigblock().
  */
-#define sigmask(m)		(1L << ((m)-1))
-#define sigaddset(set, signo)	(*(set) |= 1L << ((signo) - 1), 0)
-#define sigdelset(set, signo)	(*(set) &= ~(1L << ((signo) - 1)), 0)
-#define sigemptyset(set)	(*(set) = (sigset_t)0, (int)0)
+#define sigmask(m)              (1L << ((m)-1))
+#define sigaddset(set, signo)   (*(set) |= 1L << ((signo) - 1), 0)
+#define sigdelset(set, signo)   (*(set) &= ~(1L << ((signo) - 1)), 0)
+#define sigemptyset(set)        (*(set) = (sigset_t)0, (int)0)
 #define sigfillset(set)         (*(set) = ~(sigset_t)0, (int)0)
 #define sigismember(set, signo) ((*(set) & (1L << ((signo) - 1))) != 0)
 

include/smallc/stdio.h

@@ -1,24 +1,24 @@
 /*
  * SmallC: interface to stdio library.
  */
-#define	BUFSIZ	1024
+#define BUFSIZ  1024
 
-#ifndef	NULL
-#define	NULL	0
+#ifndef NULL
+#define NULL    0
 #endif
 
-#define	FILE	int
-#define	EOF	(-1)
+#define FILE    int
+#define EOF     (-1)
 
 extern int _iob[];
 
-#define	stdin	(&_iob[0])
-#define	stdout	(&_iob[5])
-#define	stderr	(&_iob[10])
+#define stdin   (&_iob[0])
+#define stdout  (&_iob[5])
+#define stderr  (&_iob[10])
 
-#define	SEEK_SET 0	/* set file offset to offset */
-#define	SEEK_CUR 1	/* set file offset to current plus offset */
-#define	SEEK_END 2	/* set file offset to EOF plus offset */
+#define SEEK_SET 0      /* set file offset to offset */
+#define SEEK_CUR 1      /* set file offset to current plus offset */
+#define SEEK_END 2      /* set file offset to EOF plus offset */
 
 #define getc fgetc
 #define putc fputc

include/smallc/sys/gpio.h

@@ -1,22 +1,22 @@
 /*
  * Ioctl definitions for GPIO driver.
  */
-#define GPIO_PORT(n)	(n)         /* port number */
-#define GPIO_PORTA	0
-#define GPIO_PORTB	1
-#define GPIO_PORTC	2
-#define GPIO_PORTD	3
-#define GPIO_PORTE	4
-#define GPIO_PORTF	5
-#define GPIO_PORTG	6
+#define GPIO_PORT(n)    (n)         /* port number */
+#define GPIO_PORTA      0
+#define GPIO_PORTB      1
+#define GPIO_PORTC      2
+#define GPIO_PORTD      3
+#define GPIO_PORTE      4
+#define GPIO_PORTF      5
+#define GPIO_PORTG      6
 
-#define GPIO_CONFIN	0x20016700  /* configure as input */
+#define GPIO_CONFIN     0x20016700  /* configure as input */
 #define GPIO_CONFOUT    0x20026700  /* configure as output */
-#define GPIO_CONFOD	0x20046700  /* configure as open drain */
-#define GPIO_DECONF	0x20086700  /* deconfigure */
-#define GPIO_STORE	0x20106700  /* store all outputs */
-#define GPIO_SET	0x20206700  /* set to 1 by mask */
-#define GPIO_CLEAR	0x20406700  /* set to 0 by mask */
-#define GPIO_INVERT	0x20806700  /* invert by mask */
-#define GPIO_POLL	0x21006700  /* poll */
-#define GPIO_LOL	0x82006700  /* display lol picture */
+#define GPIO_CONFOD     0x20046700  /* configure as open drain */
+#define GPIO_DECONF     0x20086700  /* deconfigure */
+#define GPIO_STORE      0x20106700  /* store all outputs */
+#define GPIO_SET        0x20206700  /* set to 1 by mask */
+#define GPIO_CLEAR      0x20406700  /* set to 0 by mask */
+#define GPIO_INVERT     0x20806700  /* invert by mask */
+#define GPIO_POLL       0x21006700  /* poll */
+#define GPIO_LOL        0x82006700  /* display lol picture */

include/stab.h

@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- *
- *	@(#)stab.h	5.1 (Berkeley) 5/30/85
- */
-
-/* IF YOU ADD DEFINITIONS, ADD THEM TO nm.c as well */
-/*
- * This file gives definitions supplementing <a.out.h>
- * for permanent symbol table entries.
- * These must have one of the N_STAB bits on,
- * and are subject to relocation according to the masks in <a.out.h>.
- */
-/*
- * for symbolic debugger, sdb(1):
- */
-#define	N_GSYM	0x20		/* global symbol: name,,0,type,0 */
-#define	N_FNAME	0x22		/* procedure name (f77 kludge): name,,0 */
-#define	N_FUN	0x24		/* procedure: name,,0,linenumber,address */
-#define	N_STSYM	0x26		/* static symbol: name,,0,type,address */
-#define	N_LCSYM	0x28		/* .lcomm symbol: name,,0,type,address */
-#define	N_RSYM	0x40		/* register sym: name,,0,type,register */
-#define	N_SLINE	0x44		/* src line: 0,,0,linenumber,address */
-#define	N_SSYM	0x60		/* structure elt: name,,0,type,struct_offset */
-#define	N_SO	0x64		/* source file name: name,,0,0,address */
-#define	N_LSYM	0x80		/* local sym: name,,0,type,offset */
-#define	N_SOL	0x84		/* #included file name: name,,0,0,address */
-#define	N_PSYM	0xa0		/* parameter: name,,0,type,offset */
-#define	N_ENTRY	0xa4		/* alternate entry: name,linenumber,address */
-#define	N_LBRAC	0xc0		/* left bracket: 0,,0,nesting level,address */
-#define	N_RBRAC	0xe0		/* right bracket: 0,,0,nesting level,address */
-#define	N_BCOMM	0xe2		/* begin common: name,, */
-#define	N_ECOMM	0xe4		/* end common: name,, */
-#define	N_ECOML	0xe8		/* end common (local name): ,,address */
-#define	N_LENG	0xfe		/* second stab entry with length information */
-
-/*
- * for the berkeley pascal compiler, pc(1):
- */
-#define	N_PC	0x30		/* global pascal symbol: name,,0,subtype,line */

include/stdarg.h

@@ -8,7 +8,7 @@
  * Define va_start, va_arg, va_end, va_copy.
  */
 #if defined(__GNUC__)           /* Gnu C */
-# define va_start(ap, last)	__builtin_va_start((ap), last)
+# define va_start(ap, last)     __builtin_va_start((ap), last)
 # define va_arg(ap, type)       __builtin_va_arg((ap), type)
 # define va_end(ap)             __builtin_va_end((ap))
 # define va_copy(dest, src)     __builtin_va_copy((dest), (src))

include/stddef.h

@@ -1,8 +1,22 @@
+#ifndef _STDDEF_H_
+#define _STDDEF_H_
+
+typedef int ptrdiff_t;
+
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
+
+#ifndef NULL
+#define NULL    0
+#endif
 
 /* Offset of member MEMBER in a struct of type TYPE. */
-
 #if defined(__GNUC__) && __GNUC__ > 3
 #define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
 #else
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE*)0)->MEMBER)
 #endif
+
+#endif /* _STDDEF_H_ */

include/stdint.h

@@ -2,14 +2,12 @@
 #ifndef _STDINT_H
 #define _STDINT_H
 
-typedef signed char             int8_t;
-typedef short int               int16_t;
-typedef int                     int32_t;
-
-typedef unsigned char           uint8_t;
-typedef unsigned short int      uint16_t;
-typedef unsigned int            uint32_t;
+typedef signed char         int8_t;
+typedef short int           int16_t;
+typedef int                 int32_t;
 
+typedef unsigned char       uint8_t;
+typedef unsigned short int  uint16_t;
+typedef unsigned int        uint32_t;
 
 #endif
-

include/stdio.h

@@ -5,27 +5,25 @@
  */
 #ifndef FILE
 
-#include <sys/types.h>
-
-#define	BUFSIZ	1024
-extern	struct	_iobuf {
-	int	_cnt;
-	char	*_ptr;		/* should be unsigned char */
-	char	*_base;		/* ditto */
-	int	_bufsiz;
-	short	_flag;
-	short	_file;
+#define BUFSIZ  1024
+extern  struct  _iobuf {
+    int     _cnt;
+    char    *_ptr;      /* should be unsigned char */
+    char    *_base;     /* ditto */
+    int     _bufsiz;
+    short   _flag;
+    short   _file;
 } _iob[];
 
-#define	_IOREAD	01
-#define	_IOWRT	02
-#define	_IONBF	04
-#define	_IOMYBUF	010
-#define	_IOEOF	020
-#define	_IOERR	040
-#define	_IOSTRG	0100
-#define	_IOLBF	0200
-#define	_IORW	0400
+#define _IOREAD     01
+#define _IOWRT      02
+#define _IONBF      04
+#define _IOMYBUF    010
+#define _IOEOF      020
+#define _IOERR      040
+#define _IOSTRG     0100
+#define _IOLBF      0200
+#define _IORW       0400
 
 /*
  * The following definition is for ANSI C, which took them
@@ -33,58 +31,63 @@ extern	struct	_iobuf {
  * made them official arguments to setvbuf(), without renaming them.
  * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
 */
-#define	_IOFBF	0	/* setvbuf should set fully buffered */
-			/* _IONBF and _IOLBF are used from the flags above */
+#define _IOFBF      0   /* setvbuf should set fully buffered */
+                        /* _IONBF and _IOLBF are used from the flags above */
 
-#ifndef	NULL
-#define	NULL	0
+#ifndef NULL
+#define NULL        0
 #endif
 
-#define	FILE	struct _iobuf
-#define	EOF	(-1)
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
 
-#define	stdin	(&_iob[0])
-#define	stdout	(&_iob[1])
-#define	stderr	(&_iob[2])
+#define FILE        struct _iobuf
+#define EOF         (-1)
 
-#define	SEEK_SET	0	/* set file offset to offset */
-#define	SEEK_CUR	1	/* set file offset to current plus offset */
-#define	SEEK_END	2	/* set file offset to EOF plus offset */
+#define stdin       (&_iob[0])
+#define stdout      (&_iob[1])
+#define stderr      (&_iob[2])
+
+#define SEEK_SET    0   /* set file offset to offset */
+#define SEEK_CUR    1   /* set file offset to current plus offset */
+#define SEEK_END    2   /* set file offset to EOF plus offset */
 
 #ifndef lint
-#define	getc(p)		(--(p)->_cnt>=0? (int)(*(unsigned char *)(p)->_ptr++):_filbuf(p))
-#define putc(x, p)	(--(p)->_cnt >= 0 ?\
-	(int)(*(unsigned char *)(p)->_ptr++ = (x)) :\
-	(((p)->_flag & _IOLBF) && -(p)->_cnt < (p)->_bufsiz ?\
-		((*(p)->_ptr = (x)) != '\n' ?\
-			(int)(*(unsigned char *)(p)->_ptr++) :\
-			_flsbuf(*(unsigned char *)(p)->_ptr, p)) :\
-		_flsbuf((unsigned char)(x), p)))
+#define getc(p)     (--(p)->_cnt>=0? (int)(*(unsigned char *)(p)->_ptr++):_filbuf(p))
+#define putc(x, p)  (--(p)->_cnt >= 0 ?\
+    (int)(*(unsigned char *)(p)->_ptr++ = (x)) :\
+    (((p)->_flag & _IOLBF) && -(p)->_cnt < (p)->_bufsiz ?\
+        ((*(p)->_ptr = (x)) != '\n' ?\
+            (int)(*(unsigned char *)(p)->_ptr++) :\
+            _flsbuf(*(unsigned char *)(p)->_ptr, p)) :\
+        _flsbuf((unsigned char)(x), p)))
 #endif /* not lint */
 
-#define	getchar()	getc(stdin)
-#define	putchar(x)	putc(x,stdout)
-#define	feof(p)		(((p)->_flag&_IOEOF)!=0)
-#define	ferror(p)	(((p)->_flag&_IOERR)!=0)
-#define	fileno(p)	((p)->_file)
-#define	clearerr(p)	((p)->_flag &= ~(_IOERR|_IOEOF))
+#define getchar()   getc(stdin)
+#define putchar(x)  putc(x,stdout)
+#define feof(p)     (((p)->_flag&_IOEOF)!=0)
+#define ferror(p)   (((p)->_flag&_IOERR)!=0)
+#define fileno(p)   ((p)->_file)
+#define clearerr(p) ((p)->_flag &= ~(_IOERR|_IOEOF))
 
-FILE	*fopen (const char *, const char *);
-FILE	*fdopen (int, const char *);
-FILE	*freopen (const char *, const char *, FILE *);
-FILE	*popen (const char *, const char *);
+FILE    *fopen (const char *, const char *);
+FILE    *fdopen (int, const char *);
+FILE    *freopen (const char *, const char *, FILE *);
+FILE    *popen (const char *, const char *);
 FILE    *tmpfile (void);
 int     fclose (FILE *);
-long	ftell (FILE *);
+long    ftell (FILE *);
 int     fflush (FILE *);
 int     fgetc (FILE *);
 int     ungetc (int, FILE *);
-int	fputc (int, FILE *);
-int	fputs (const char *, FILE *);
-int	puts (const char *);
-char	*fgets (char *, int, FILE *);
-char	*gets (char *);
-FILE	*_findiop (void);
+int     fputc (int, FILE *);
+int     fputs (const char *, FILE *);
+int     puts (const char *);
+char    *fgets (char *, int, FILE *);
+char    *gets (char *);
+FILE    *_findiop (void);
 int     _filbuf (FILE *);
 int     _flsbuf (unsigned char, FILE *);
 void    setbuf (FILE *, char *);
@@ -97,17 +100,17 @@ int     remove (const char *);
 int     getw(FILE *stream);
 int     putw(int w, FILE *stream);
 
-size_t	fread (void *, size_t, size_t, FILE *);
-size_t	fwrite (const void *, size_t, size_t, FILE *);
+size_t  fread (void *, size_t, size_t, FILE *);
+size_t  fwrite (const void *, size_t, size_t, FILE *);
 
-int	 fprintf (FILE *, const char *, ...);
-int	 printf (const char *, ...);
-int	 sprintf (char *, const char *, ...);
-int	 snprintf (char *, size_t, const char *, ...);
+int     fprintf (FILE *, const char *, ...);
+int     printf (const char *, ...);
+int     sprintf (char *, const char *, ...);
+int     snprintf (char *, size_t, const char *, ...);
 
-int	 fscanf (FILE *, const char *, ...);
-int	 scanf (const char *, ...);
-int	 sscanf (const char *, const char *, ...);
+int     fscanf (FILE *, const char *, ...);
+int     scanf (const char *, ...);
+int     sscanf (const char *, const char *, ...);
 
 #ifndef _VA_LIST_
 # ifdef __GNUC__
@@ -118,17 +121,17 @@ int	 sscanf (const char *, const char *, ...);
 # endif
 #endif
 
-int	 vfprintf (FILE *, const char *, va_list);
-int	 vprintf (const char *, va_list);
-int	 vsprintf (char *, const char *, va_list);
-int	 vsnprintf (char *, size_t, const char *, va_list);
+int     vfprintf (FILE *, const char *, va_list);
+int     vprintf (const char *, va_list);
+int     vsprintf (char *, const char *, va_list);
+int     vsnprintf (char *, size_t, const char *, va_list);
 
-int	 vfscanf (FILE *, const char *, va_list);
-int	 vscanf (const char *, va_list);
-int	 vsscanf (const char *, const char *, va_list);
+int     vfscanf (FILE *, const char *, va_list);
+int     vscanf (const char *, va_list);
+int     vsscanf (const char *, const char *, va_list);
 
-int	_doprnt (const char *, va_list, FILE *);
-int	_doscan (FILE *, const char *, va_list);
+int     _doprnt (const char *, va_list, FILE *);
+int     _doscan (FILE *, const char *, va_list);
 
 #ifndef _VA_LIST_
 # undef va_list

include/stdlib.h

@@ -1,6 +1,6 @@
 /*-
  * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
+ *      The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)stdlib.h	8.3.2 (2.11BSD) 1996/1/12
+ *      @(#)stdlib.h    8.3.2 (2.11BSD) 1996/1/12
  *
  * Adapted from the 4.4-Lite CD.  The odds of a ANSI C compiler for 2.11BSD
  * being slipped under the door are not distinguishable from 0 - so the
@@ -43,59 +43,62 @@
 #ifndef _STDLIB_H_
 #define _STDLIB_H_
 
-#include <sys/types.h>
-
 #ifndef NULL
-#define	NULL	0
+#define NULL            0
 #endif
 
-#define	EXIT_FAILURE	1
-#define	EXIT_SUCCESS	0
+#define EXIT_FAILURE    1
+#define EXIT_SUCCESS    0
 
-#define	RAND_MAX	0x7fff
+#define RAND_MAX        0x7fff
 
-void	abort (void);
-int	abs (int);
-int	atexit (void (*)(void));
-int	atoi (const char *);
-long	atol (const char *);
-void	*calloc (size_t, size_t);
-void	exit (int);
-void	free (void *);
-char	*getenv (const char *);
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
+
+void    abort (void);
+int     abs (int);
+int     atexit (void (*)(void));
+int     atoi (const char *);
+long    atol (const char *);
+void    *calloc (size_t, size_t);
+void    exit (int);
+void    free (void *);
+char    *getenv (const char *);
 long    labs (long);
-void	*malloc (size_t);
-char	*mktemp (char *);
+void    *malloc (size_t);
+char    *mktemp (char *);
 int     mkstemp (char *);
-void	qsort (void *, size_t, size_t, int (*)(const void *, const void *));
-int	rand (void);
-void	*realloc (void*, size_t);
-void	srand (unsigned);
-long	strtol (const char *, char **, int);
+void    qsort (void *, size_t, size_t, int (*)(const void *, const void *));
+int     rand (void);
+void    *realloc (void*, size_t);
+void    srand (unsigned);
+long    strtol (const char *, char **, int);
 unsigned long strtoul (const char *, char **, int);
-int	system (const char *);
+int     system (const char *);
 
 int     putenv (char *string);
 int     setenv (const char *name, const char *value, int overwrite);
 int     unsetenv (const char *name);
-char	*_findenv (const char *name, int *offset);
+char    *_findenv (const char *name, int *offset);
 
-void	*alloca (size_t size);
+void    *alloca (size_t size);
 
-int	daemon (int, int);
-char	*devname (dev_t dev, mode_t type);
-int	getloadavg (unsigned loadavg[], int nelem);
+int     daemon (int, int);
+char    *devname (int dev, int type);
+int     getloadavg (unsigned loadavg[], int nelem);
 
-extern char *suboptarg;			/* getsubopt(3) external variable */
-int	getsubopt (char **, char **, char **);
+extern char *suboptarg;                 /* getsubopt(3) external variable */
+int     getsubopt (char **, char **, char **);
 
-long	random (void);
-char	*setstate (char *);
-void	srandom (unsigned);
+long    random (void);
+char    *setstate (char *);
+void    srandom (unsigned);
 
 #ifndef __SMALLER_C__
-double	atof (const char *);
-double	strtod (const char *, char **);
+double  atof (const char *);
+double  strtod (const char *, char **);
 char    *ecvt (double, int, int *, int *);
 char    *fcvt (double, int, int *, int *);
 char    *gcvt (double, int, char *);

include/string.h

@@ -3,41 +3,44 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  */
-#include <sys/types.h>
-
-#ifndef	NULL
-#define	NULL	0
+#ifndef NULL
+#define NULL    0
 #endif
 
-char	*strcat (char *, const char *);
-char	*strncat (char *, const char *, size_t);
-char	*strcpy (char *, const char *);
-char	*strncpy (char *, const char *, size_t);
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
 
-char	*strstr (const char *, const char *);
+char    *strcat (char *, const char *);
+char    *strncat (char *, const char *, size_t);
+char    *strcpy (char *, const char *);
+char    *strncpy (char *, const char *, size_t);
 
-int	strcmp (const char *, const char *);
-int	strncmp (const char *, const char *, size_t);
-size_t	strlen (const char *);
+char    *strstr (const char *, const char *);
 
-int	memcmp (const void *, const void *, size_t);
+int     strcmp (const char *, const char *);
+int     strncmp (const char *, const char *, size_t);
+size_t  strlen (const char *);
+
+int     memcmp (const void *, const void *, size_t);
 
 void    *memmove (void *, const void *, size_t);
-void	*memccpy (void *, const void *, int, size_t);
-void	*memchr (const void *, int, size_t);
-void	*memcpy (void *, const void *, size_t);
-void	*memset (void *, int, size_t);
-char	*strchr (const char *, int);
+void    *memccpy (void *, const void *, int, size_t);
+void    *memchr (const void *, int, size_t);
+void    *memcpy (void *, const void *, size_t);
+void    *memset (void *, int, size_t);
+char    *strchr (const char *, int);
 
-char	*strdup (const char *);
-char	*strpbrk (const char *, const char *);
-char	*strrchr (const char *, int);
-char	*strsep (char **, const char *);
-char	*strtok (char *, const char *);
-char	*strtok_r (char *, const char *, char **);
+char    *strdup (const char *);
+char    *strpbrk (const char *, const char *);
+char    *strrchr (const char *, int);
+char    *strsep (char **, const char *);
+char    *strtok (char *, const char *);
+char    *strtok_r (char *, const char *, char **);
 
-size_t	strcspn (const char *, const char *);
-size_t	strspn (const char *, const char *);
+size_t  strcspn (const char *, const char *);
+size_t  strspn (const char *, const char *);
 
 char *strerror (int);
 const char *syserrlst (int);

include/strings.h

@@ -1,6 +1,6 @@
 /*-
  * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
+ *      The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -30,7 +30,10 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#include <sys/types.h>
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
 
 int      bcmp(const void *, const void *, size_t);
 void     bcopy(const void *, void *, size_t);

include/struct.h

@@ -1,9 +1,9 @@
-/*	struct.h	4.1	83/05/03	*/
+/*      struct.h        4.1     83/05/03        */
 
 /*
  * access to information relating to the fields of a structure
  */
 
-#define	fldoff(str, fld)	((int)&(((struct str *)0)->fld))
-#define	fldsiz(str, fld)	(sizeof(((struct str *)0)->fld))
-#define	strbase(str, ptr, fld)	((struct str *)((char *)(ptr)-fldoff(str, fld)))
+#define fldoff(str, fld)        ((int)&(((struct str *)0)->fld))
+#define fldsiz(str, fld)        (sizeof(((struct str *)0)->fld))
+#define strbase(str, ptr, fld)  ((struct str *)((char *)(ptr)-fldoff(str, fld)))

include/syscall.h

@@ -9,168 +9,168 @@
  * causes cpp to leave a trailing tab when expanding macros in pdp/sys/SYS.h
  */
 
-#define	SYS_exit	1
-#define	SYS_fork	2
-#define	SYS_read	3
-#define	SYS_write	4
-#define	SYS_open	5
-#define	SYS_close	6
-#define	SYS_wait4	7
-				/* 8 is old; creat */
-#define	SYS_link	9
-#define	SYS_unlink	10
-#define	SYS_execv	11
-#define	SYS_chdir	12
-#define	SYS_fchdir	13
-#define	SYS_mknod	14
-#define	SYS_chmod	15
-#define	SYS_chown	16
-#define	SYS_chflags	17
-#define	SYS_fchflags	18
-#define	SYS_lseek	19
-#define	SYS_getpid	20
-#define	SYS_mount	21
-#define	SYS_umount	22
-#define	SYS___sysctl	23
-#define	SYS_getuid	24
-#define	SYS_geteuid	25
-#define	SYS_ptrace	26
-#define	SYS_getppid	27
-#define	SYS_statfs	28
-#define	SYS_fstatfs	29
-#define	SYS_getfsstat	30
-#define	SYS_sigaction	31
-#define	SYS_sigprocmask	32
-#define	SYS_access	33
-#define	SYS_sigpending	34
-#define	SYS_sigaltstack	35
-#define	SYS_sync	36
-#define	SYS_kill	37
-#define	SYS_stat	38
-				/* 39 was getlogin */
-#define	SYS_lstat	40
-#define	SYS_dup		41
-#define	SYS_pipe	42
-				/* 43 was setlogin */
-#define	SYS_profil	44
-#define	SYS_setuid	45
-#define	SYS_seteuid	46
-#define	SYS_getgid	47
-#define	SYS_getegid	48
-#define	SYS_setgid	49
-#define	SYS_setegid	50
+#define SYS_exit        1
+#define SYS_fork        2
+#define SYS_read        3
+#define SYS_write       4
+#define SYS_open        5
+#define SYS_close       6
+#define SYS_wait4       7
+                                /* 8 is old; creat */
+#define SYS_link        9
+#define SYS_unlink      10
+#define SYS_execv       11
+#define SYS_chdir       12
+#define SYS_fchdir      13
+#define SYS_mknod       14
+#define SYS_chmod       15
+#define SYS_chown       16
+#define SYS_chflags     17
+#define SYS_fchflags    18
+#define SYS_lseek       19
+#define SYS_getpid      20
+#define SYS_mount       21
+#define SYS_umount      22
+#define SYS___sysctl    23
+#define SYS_getuid      24
+#define SYS_geteuid     25
+#define SYS_ptrace      26
+#define SYS_getppid     27
+#define SYS_statfs      28
+#define SYS_fstatfs     29
+#define SYS_getfsstat   30
+#define SYS_sigaction   31
+#define SYS_sigprocmask 32
+#define SYS_access      33
+#define SYS_sigpending  34
+#define SYS_sigaltstack 35
+#define SYS_sync        36
+#define SYS_kill        37
+#define SYS_stat        38
+                                /* 39 was getlogin */
+#define SYS_lstat       40
+#define SYS_dup         41
+#define SYS_pipe        42
+                                /* 43 was setlogin */
+#define SYS_profil      44
+#define SYS_setuid      45
+#define SYS_seteuid     46
+#define SYS_getgid      47
+#define SYS_getegid     48
+#define SYS_setgid      49
+#define SYS_setegid     50
 #define SYS_kmemdev 51
-#define	SYS_phys	52
-#define	SYS_lock	53
-#define	SYS_ioctl	54
-#define	SYS_reboot	55
-#define	SYS_sigwait	56
-#define	SYS_symlink	57
-#define	SYS_readlink	58
-#define	SYS_execve	59
-#define	SYS_umask	60
-#define	SYS_chroot	61
-#define	SYS_fstat	62
-				/* 63 is unused */
-				/* 64 is old; getpagesize */
-#define	SYS_pselect	65
-#define	SYS_vfork	2       /* 66 - not fixed yet */
-				/* 67 is old; vread */
-				/* 68 is old; vwrite */
-#define	SYS_sbrk	69
-#define	SYS_rdglob	70
-#define SYS_wrglob	71
-				/* 71 is unused 4.3: mmap */
-#define SYS_msec 	72	/* 72 is unused 4.3: vadvise */
-				/* 73 is unused 4.3: munmap */
-				/* 74 is unused 4.3: mprotect */
-				/* 75 is unused 4.3: madvise */
-#define	SYS_vhangup	76
-				/* 77 is old; vlimit */
-				/* 78 is unused 4.3: mincore */
-#define	SYS_getgroups	79
-#define	SYS_setgroups	80
-#define	SYS_getpgrp	81
-#define	SYS_setpgrp	82
-#define	SYS_setitimer	83
-				/* 84 is old; wait,wait3 */
-#define	SYS_swapon	85
-#define	SYS_getitimer	86
-				/* 87 is old; gethostname */
-				/* 88 is old; sethostname */
-#define	SYS_getdtablesize 89
-#define	SYS_dup2	90
-				/* 91 is unused 4.3: getdopt */
-#define	SYS_fcntl	92
-#define	SYS_select	93
-				/* 94 is unused 4.3: setdopt */
-#define	SYS_fsync	95
-#define	SYS_setpriority	96
-#define	SYS_socket	97
-#define	SYS_connect	98
-#define	SYS_accept	99
-#define	SYS_getpriority	100
-#define	SYS_send	101
-#define	SYS_recv	102
-#define	SYS_sigreturn	103
-#define	SYS_bind	104
-#define	SYS_setsockopt	105
-#define	SYS_listen	106
-#define	SYS_sigsuspend	107
+#define SYS_phys        52
+#define SYS_lock        53
+#define SYS_ioctl       54
+#define SYS_reboot      55
+#define SYS_sigwait     56
+#define SYS_symlink     57
+#define SYS_readlink    58
+#define SYS_execve      59
+#define SYS_umask       60
+#define SYS_chroot      61
+#define SYS_fstat       62
+                                /* 63 is unused */
+                                /* 64 is old; getpagesize */
+#define SYS_pselect     65
+#define SYS_vfork       2       /* 66 - not fixed yet */
+                                /* 67 is old; vread */
+                                /* 68 is old; vwrite */
+#define SYS_sbrk        69
+#define SYS_rdglob      70
+#define SYS_wrglob      71
+                                /* 71 is unused 4.3: mmap */
+#define SYS_msec        72      /* 72 is unused 4.3: vadvise */
+                                /* 73 is unused 4.3: munmap */
+                                /* 74 is unused 4.3: mprotect */
+                                /* 75 is unused 4.3: madvise */
+#define SYS_vhangup     76
+                                /* 77 is old; vlimit */
+                                /* 78 is unused 4.3: mincore */
+#define SYS_getgroups   79
+#define SYS_setgroups   80
+#define SYS_getpgrp     81
+#define SYS_setpgrp     82
+#define SYS_setitimer   83
+                                /* 84 is old; wait,wait3 */
+#define SYS_swapon      85
+#define SYS_getitimer   86
+                                /* 87 is old; gethostname */
+                                /* 88 is old; sethostname */
+#define SYS_getdtablesize 89
+#define SYS_dup2        90
+                                /* 91 is unused 4.3: getdopt */
+#define SYS_fcntl       92
+#define SYS_select      93
+                                /* 94 is unused 4.3: setdopt */
+#define SYS_fsync       95
+#define SYS_setpriority 96
+#define SYS_socket      97
+#define SYS_connect     98
+#define SYS_accept      99
+#define SYS_getpriority 100
+#define SYS_send        101
+#define SYS_recv        102
+#define SYS_sigreturn   103
+#define SYS_bind        104
+#define SYS_setsockopt  105
+#define SYS_listen      106
+#define SYS_sigsuspend  107
 /*
  * 108 thru 112 are 4.3BSD compatibility syscalls.  sigstack has to remain
  * defined because no replacement routine exists.  Sigh.
 */
-				/* 108 is old; sigvec */
-				/* 109 is old; sigblock */
-				/* 110 is old; sigsetmask */
-				/* 111 is old; sigpause */
-#define	SYS_sigstack	112
+                                /* 108 is old; sigvec */
+                                /* 109 is old; sigblock */
+                                /* 110 is old; sigsetmask */
+                                /* 111 is old; sigpause */
+#define SYS_sigstack    112
 
-#define	SYS_recvmsg	113
-#define	SYS_sendmsg	114
-				/* 115 is old; vtrace */
-#define	SYS_gettimeofday 116
-#define	SYS_getrusage	117
-#define	SYS_getsockopt	118
-				/* 119 is old; resuba */
-#define	SYS_readv	120
-#define	SYS_writev	121
-#define	SYS_settimeofday 122
-#define	SYS_fchown	123
-#define	SYS_fchmod	124
-#define	SYS_recvfrom	125
-				/* 126 is old; setreuid */
-				/* 127 is old; setregid */
-#define	SYS_rename	128
-#define	SYS_truncate	129
-#define	SYS_ftruncate	130
-#define	SYS_flock	131
-				/* 132 is unused */
-#define	SYS_sendto	133
-#define	SYS_shutdown	134
-#define	SYS_socketpair	135
-#define	SYS_mkdir	136
-#define	SYS_rmdir	137
-#define	SYS_utimes	138
-				/* 139 is unused */
-#define	SYS_adjtime	140
-#define	SYS_getpeername	141
-				/* 142 is old; gethostid */
-				/* 143 is old; sethostid */
-#define	SYS_getrlimit	144
-#define	SYS_setrlimit	145
-#define	SYS_killpg	146
-				/* 147 is unused */
-#define	SYS_setquota	148
-#define	SYS_quota	149
-#define	SYS_getsockname	150
+#define SYS_recvmsg     113
+#define SYS_sendmsg     114
+                                /* 115 is old; vtrace */
+#define SYS_gettimeofday 116
+#define SYS_getrusage   117
+#define SYS_getsockopt  118
+                                /* 119 is old; resuba */
+#define SYS_readv       120
+#define SYS_writev      121
+#define SYS_settimeofday 122
+#define SYS_fchown      123
+#define SYS_fchmod      124
+#define SYS_recvfrom    125
+                                /* 126 is old; setreuid */
+                                /* 127 is old; setregid */
+#define SYS_rename      128
+#define SYS_truncate    129
+#define SYS_ftruncate   130
+#define SYS_flock       131
+                                /* 132 is unused */
+#define SYS_sendto      133
+#define SYS_shutdown    134
+#define SYS_socketpair  135
+#define SYS_mkdir       136
+#define SYS_rmdir       137
+#define SYS_utimes      138
+                                /* 139 is unused */
+#define SYS_adjtime     140
+#define SYS_getpeername 141
+                                /* 142 is old; gethostid */
+                                /* 143 is old; sethostid */
+#define SYS_getrlimit   144
+#define SYS_setrlimit   145
+#define SYS_killpg      146
+                                /* 147 is unused */
+#define SYS_setquota    148
+#define SYS_quota       149
+#define SYS_getsockname 150
 
 /*
  * 2BSD special calls
  */
-				/* 151 is unused */
-#define	SYS_ustore	152
-#define	SYS_ufetch	153
-#define	SYS_ucall	154
-				/* 155 is unused */
+                                /* 151 is unused */
+#define SYS_ustore      152
+#define SYS_ufetch      153
+#define SYS_ucall       154
+                                /* 155 is unused */

include/sysexits.h

@@ -9,89 +9,89 @@
  * software without specific prior written permission. This software
  * is provided ``as is'' without express or implied warranty.
  *
- *	@(#)sysexits.h	4.4.1 (2.11BSD) 1996/11/29
+ *      @(#)sysexits.h  4.4.1 (2.11BSD) 1996/11/29
  */
 
 /*
 **  SYSEXITS.H -- Exit status codes for system programs.
 **
-**	This include file attempts to categorize possible error
-**	exit statuses for system programs, notably delivermail
-**	and the Berkeley network.
+**      This include file attempts to categorize possible error
+**      exit statuses for system programs, notably delivermail
+**      and the Berkeley network.
 **
-**	Error numbers begin at EX__BASE to reduce the possibility of
-**	clashing with other exit statuses that random programs may
-**	already return.  The meaning of the codes is approximately
-**	as follows:
+**      Error numbers begin at EX__BASE to reduce the possibility of
+**      clashing with other exit statuses that random programs may
+**      already return.  The meaning of the codes is approximately
+**      as follows:
 **
-**	EX_USAGE -- The command was used incorrectly, e.g., with
-**		the wrong number of arguments, a bad flag, a bad
-**		syntax in a parameter, or whatever.
-**	EX_DATAERR -- The input data was incorrect in some way.
-**		This should only be used for user's data & not
-**		system files.
-**	EX_NOINPUT -- An input file (not a system file) did not
-**		exist or was not readable.  This could also include
-**		errors like "No message" to a mailer (if it cared
-**		to catch it).
-**	EX_NOUSER -- The user specified did not exist.  This might
-**		be used for mail addresses or remote logins.
-**	EX_NOHOST -- The host specified did not exist.  This is used
-**		in mail addresses or network requests.
-**	EX_UNAVAILABLE -- A service is unavailable.  This can occur
-**		if a support program or file does not exist.  This
-**		can also be used as a catchall message when something
-**		you wanted to do doesn't work, but you don't know
-**		why.
-**	EX_SOFTWARE -- An internal software error has been detected.
-**		This should be limited to non-operating system related
-**		errors as possible.
-**	EX_OSERR -- An operating system error has been detected.
-**		This is intended to be used for such things as "cannot
-**		fork", "cannot create pipe", or the like.  It includes
-**		things like getuid returning a user that does not
-**		exist in the passwd file.
-**	EX_OSFILE -- Some system file (e.g., /etc/passwd, /var/run/utmp,
-**		etc.) does not exist, cannot be opened, or has some
-**		sort of error (e.g., syntax error).
-**	EX_CANTCREAT -- A (user specified) output file cannot be
-**		created.
-**	EX_IOERR -- An error occurred while doing I/O on some file.
-**	EX_TEMPFAIL -- temporary failure, indicating something that
-**		is not really an error.  In sendmail, this means
-**		that a mailer (e.g.) could not create a connection,
-**		and the request should be reattempted later.
-**	EX_PROTOCOL -- the remote system returned something that
-**		was "not possible" during a protocol exchange.
-**	EX_NOPERM -- You did not have sufficient permission to
-**		perform the operation.  This is not intended for
-**		file system problems, which should use NOINPUT or
-**		CANTCREAT, but rather for higher level permissions.
-**		For example, kre uses this to restrict who students
-**		can send mail to.
+**      EX_USAGE -- The command was used incorrectly, e.g., with
+**              the wrong number of arguments, a bad flag, a bad
+**              syntax in a parameter, or whatever.
+**      EX_DATAERR -- The input data was incorrect in some way.
+**              This should only be used for user's data & not
+**              system files.
+**      EX_NOINPUT -- An input file (not a system file) did not
+**              exist or was not readable.  This could also include
+**              errors like "No message" to a mailer (if it cared
+**              to catch it).
+**      EX_NOUSER -- The user specified did not exist.  This might
+**              be used for mail addresses or remote logins.
+**      EX_NOHOST -- The host specified did not exist.  This is used
+**              in mail addresses or network requests.
+**      EX_UNAVAILABLE -- A service is unavailable.  This can occur
+**              if a support program or file does not exist.  This
+**              can also be used as a catchall message when something
+**              you wanted to do doesn't work, but you don't know
+**              why.
+**      EX_SOFTWARE -- An internal software error has been detected.
+**              This should be limited to non-operating system related
+**              errors as possible.
+**      EX_OSERR -- An operating system error has been detected.
+**              This is intended to be used for such things as "cannot
+**              fork", "cannot create pipe", or the like.  It includes
+**              things like getuid returning a user that does not
+**              exist in the passwd file.
+**      EX_OSFILE -- Some system file (e.g., /etc/passwd, /var/run/utmp,
+**              etc.) does not exist, cannot be opened, or has some
+**              sort of error (e.g., syntax error).
+**      EX_CANTCREAT -- A (user specified) output file cannot be
+**              created.
+**      EX_IOERR -- An error occurred while doing I/O on some file.
+**      EX_TEMPFAIL -- temporary failure, indicating something that
+**              is not really an error.  In sendmail, this means
+**              that a mailer (e.g.) could not create a connection,
+**              and the request should be reattempted later.
+**      EX_PROTOCOL -- the remote system returned something that
+**              was "not possible" during a protocol exchange.
+**      EX_NOPERM -- You did not have sufficient permission to
+**              perform the operation.  This is not intended for
+**              file system problems, which should use NOINPUT or
+**              CANTCREAT, but rather for higher level permissions.
+**              For example, kre uses this to restrict who students
+**              can send mail to.
 **
-**	Maintained by Eric Allman (eric@berkeley, ucbvax!eric) --
-**		please mail changes to me.
+**      Maintained by Eric Allman (eric@berkeley, ucbvax!eric) --
+**              please mail changes to me.
 **
-**			@(#)sysexits.h	4.4		3/24/88
+**                      @(#)sysexits.h  4.4             3/24/88
 */
 
-# define EX_OK		0	/* successful termination */
+# define EX_OK          0       /* successful termination */
 
-# define EX__BASE	64	/* base value for error messages */
+# define EX__BASE       64      /* base value for error messages */
 
-# define EX_USAGE	64	/* command line usage error */
-# define EX_DATAERR	65	/* data format error */
-# define EX_NOINPUT	66	/* cannot open input */
-# define EX_NOUSER	67	/* addressee unknown */
-# define EX_NOHOST	68	/* host name unknown */
-# define EX_UNAVAILABLE	69	/* service unavailable */
-# define EX_SOFTWARE	70	/* internal software error */
-# define EX_OSERR	71	/* system error (e.g., can't fork) */
-# define EX_OSFILE	72	/* critical OS file missing */
-# define EX_CANTCREAT	73	/* can't create (user) output file */
-# define EX_IOERR	74	/* input/output error */
-# define EX_TEMPFAIL	75	/* temp failure; user is invited to retry */
-# define EX_PROTOCOL	76	/* remote error in protocol */
-# define EX_NOPERM	77	/* permission denied */
-# define EX_CONFIG	78	/* configuration error */
+# define EX_USAGE       64      /* command line usage error */
+# define EX_DATAERR     65      /* data format error */
+# define EX_NOINPUT     66      /* cannot open input */
+# define EX_NOUSER      67      /* addressee unknown */
+# define EX_NOHOST      68      /* host name unknown */
+# define EX_UNAVAILABLE 69      /* service unavailable */
+# define EX_SOFTWARE    70      /* internal software error */
+# define EX_OSERR       71      /* system error (e.g., can't fork) */
+# define EX_OSFILE      72      /* critical OS file missing */
+# define EX_CANTCREAT   73      /* can't create (user) output file */
+# define EX_IOERR       74      /* input/output error */
+# define EX_TEMPFAIL    75      /* temp failure; user is invited to retry */
+# define EX_PROTOCOL    76      /* remote error in protocol */
+# define EX_NOPERM      77      /* permission denied */
+# define EX_CONFIG      78      /* configuration error */

include/tcl/tcl.h

@@ -1,8 +1,8 @@
 /*
  * tcl.h --
  *
- *	This header file describes the externally-visible facilities
- *	of the Tcl interpreter.
+ *      This header file describes the externally-visible facilities
+ *      of the Tcl interpreter.
  *
  * Copyright 1987-1991 Regents of the University of California
  * Permission to use, copy, modify, and distribute this
@@ -16,9 +16,9 @@
 #ifndef _TCL
 #define _TCL
 
-#define TCL_VERSION		"6.7"
-#define TCL_MAJOR_VERSION	6
-#define TCL_MINOR_VERSION	7
+#define TCL_VERSION             "6.7"
+#define TCL_MAJOR_VERSION       6
+#define TCL_MINOR_VERSION       7
 
 /*
  * Data structures defined opaquely in this module.  The definitions
@@ -28,17 +28,17 @@
  * in the "real" definition in tclInt.h.
  */
 typedef struct Tcl_Interp {
-    unsigned char *result;	/* Points to result string returned by last
-				 * command. */
+    unsigned char *result;      /* Points to result string returned by last
+                                 * command. */
     void (*freeProc) (unsigned char *blockPtr);
-				/* Zero means result is statically allocated.
-				 * If non-zero, gives address of procedure
-				 * to invoke to free the result.  Must be
-				 * freed by Tcl_Eval before executing next
-				 * command. */
-    unsigned short errorLine;	/* When TCL_ERROR is returned, this gives
-				 * the line number within the command where
-				 * the error occurred (1 means first line). */
+                                /* Zero means result is statically allocated.
+                                 * If non-zero, gives address of procedure
+                                 * to invoke to free the result.  Must be
+                                 * freed by Tcl_Eval before executing next
+                                 * command. */
+    unsigned short errorLine;   /* When TCL_ERROR is returned, this gives
+                                 * the line number within the command where
+                                 * the error occurred (1 means first line). */
 } Tcl_Interp;
 
 typedef void *Tcl_Trace;
@@ -50,23 +50,23 @@ typedef void *Tcl_CmdBuf;
  * the command procedure returns an integer value, which is one of the
  * following:
  *
- * TCL_OK		Command completed normally;  interp->result contains
- *			the command's result.
- * TCL_ERROR		The command couldn't be completed successfully;
- *			interp->result describes what went wrong.
- * TCL_RETURN		The command requests that the current procedure
- *			return;  interp->result contains the procedure's
- *			return value.
- * TCL_BREAK		The command requests that the innermost loop
- *			be exited;  interp->result is meaningless.
- * TCL_CONTINUE		Go on to the next iteration of the current loop;
- *			interp->result is meaninless.
+ * TCL_OK               Command completed normally;  interp->result contains
+ *                      the command's result.
+ * TCL_ERROR            The command couldn't be completed successfully;
+ *                      interp->result describes what went wrong.
+ * TCL_RETURN           The command requests that the current procedure
+ *                      return;  interp->result contains the procedure's
+ *                      return value.
+ * TCL_BREAK            The command requests that the innermost loop
+ *                      be exited;  interp->result is meaningless.
+ * TCL_CONTINUE         Go on to the next iteration of the current loop;
+ *                      interp->result is meaninless.
  */
-#define TCL_OK		0
-#define TCL_ERROR	1
-#define TCL_RETURN	2
-#define TCL_BREAK	3
-#define TCL_CONTINUE	4
+#define TCL_OK          0
+#define TCL_ERROR       1
+#define TCL_RETURN      2
+#define TCL_BREAK       3
+#define TCL_CONTINUE    4
 
 #define TCL_RESULT_SIZE 199
 
@@ -75,168 +75,168 @@ typedef void *Tcl_CmdBuf;
  */
 typedef void (Tcl_CmdDeleteProc) (void *clientData);
 typedef int (Tcl_CmdProc) (void *clientData,
-	Tcl_Interp *interp, int argc, unsigned char *argv[]);
+        Tcl_Interp *interp, int argc, unsigned char *argv[]);
 typedef void (Tcl_CmdTraceProc) (void *clientData,
-	Tcl_Interp *interp, int level, unsigned char *command, Tcl_CmdProc *proc,
-	void *cmdClientData, int argc, unsigned char *argv[]);
+        Tcl_Interp *interp, int level, unsigned char *command, Tcl_CmdProc *proc,
+        void *cmdClientData, int argc, unsigned char *argv[]);
 typedef void (Tcl_FreeProc) (unsigned char *blockPtr);
 typedef unsigned char *(Tcl_VarTraceProc) (void *clientData,
-	Tcl_Interp *interp, unsigned char *part1, unsigned char *part2, int flags);
+        Tcl_Interp *interp, unsigned char *part1, unsigned char *part2, int flags);
 
 /*
  * Flag values passed to Tcl_Eval (see the man page for details;  also
  * see tclInt.h for additional flags that are only used internally by
  * Tcl):
  */
-#define TCL_BRACKET_TERM	1
+#define TCL_BRACKET_TERM        1
 
 /*
  * Flag that may be passed to Tcl_ConvertElement to force it not to
  * output braces (careful!  if you change this flag be sure to change
  * the definitions at the front of tclUtil.c).
  */
-#define TCL_DONT_USE_BRACES	1
+#define TCL_DONT_USE_BRACES     1
 
 /*
  * Flag value passed to Tcl_RecordAndEval to request no evaluation
  * (record only).
  */
-#define TCL_NO_EVAL		-1
+#define TCL_NO_EVAL             -1
 
 /*
  * Specil freeProc values that may be passed to Tcl_SetResult (see
  * the man page for details):
  */
-#define TCL_STATIC	((Tcl_FreeProc *) 0)
-#define TCL_VOLATILE	((Tcl_FreeProc *) -1)
-#define TCL_DYNAMIC	((Tcl_FreeProc *) -2)
+#define TCL_STATIC      ((Tcl_FreeProc *) 0)
+#define TCL_VOLATILE    ((Tcl_FreeProc *) -1)
+#define TCL_DYNAMIC     ((Tcl_FreeProc *) -2)
 
 /*
  * Flag values passed to variable-related procedures.
  */
-#define TCL_GLOBAL_ONLY		1
-#define TCL_APPEND_VALUE	2
-#define TCL_LIST_ELEMENT	4
-#define TCL_NO_SPACE		8
-#define TCL_TRACE_READS		0x10
-#define TCL_TRACE_WRITES	0x20
-#define TCL_TRACE_UNSETS	0x40
-#define TCL_TRACE_DESTROYED	0x80
-#define TCL_INTERP_DESTROYED	0x100
-#define TCL_LEAVE_ERR_MSG	0x200
+#define TCL_GLOBAL_ONLY         1
+#define TCL_APPEND_VALUE        2
+#define TCL_LIST_ELEMENT        4
+#define TCL_NO_SPACE            8
+#define TCL_TRACE_READS         0x10
+#define TCL_TRACE_WRITES        0x20
+#define TCL_TRACE_UNSETS        0x40
+#define TCL_TRACE_DESTROYED     0x80
+#define TCL_INTERP_DESTROYED    0x100
+#define TCL_LEAVE_ERR_MSG       0x200
 
 /*
  * Additional flag passed back to variable watchers.  This flag must
  * not overlap any of the TCL_TRACE_* flags defined above or the
  * TRACE_* flags defined in tclInt.h.
  */
-#define TCL_VARIABLE_UNDEFINED	8
+#define TCL_VARIABLE_UNDEFINED  8
 
 /*
  * Exported Tcl procedures:
  */
-extern void		Tcl_AppendElement (Tcl_Interp *interp, unsigned char *string,
-				int noSep);
-extern void		Tcl_AppendResult (Tcl_Interp *interp, ...);
-extern unsigned char *	Tcl_AssembleCmd (Tcl_CmdBuf buffer, unsigned char *string);
-extern void		Tcl_AddErrorInfo (Tcl_Interp *interp, unsigned char *message);
-extern char		Tcl_Backslash (unsigned char *src, int *readPtr);
-extern int		Tcl_CommandComplete (unsigned char *cmd);
-extern unsigned char *	Tcl_Concat (int argc, unsigned char **argv);
-extern int		Tcl_ConvertElement (unsigned char *src, unsigned char *dst, int flags);
-extern Tcl_CmdBuf	Tcl_CreateCmdBuf (void);
-extern void		Tcl_CreateCommand (Tcl_Interp *interp, unsigned char *cmdName,
-				Tcl_CmdProc *proc, void *clientData,
-				Tcl_CmdDeleteProc *deleteProc);
-extern Tcl_Interp *	Tcl_CreateInterp (void);
-extern int		Tcl_CreatePipeline (Tcl_Interp *interp, int argc,
-				unsigned char **argv, int **pidArrayPtr,
-				int *inPipePtr, int *outPipePtr,
-				int *errFilePtr);
-extern Tcl_Trace	Tcl_CreateTrace (Tcl_Interp *interp,
-			    int level, Tcl_CmdTraceProc *proc,
-			    void *clientData);
-extern void		Tcl_DeleteCmdBuf (Tcl_CmdBuf buffer);
-extern int		Tcl_DeleteCommand (Tcl_Interp *interp,
-			    unsigned char *cmdName);
-extern void		Tcl_DeleteInterp (Tcl_Interp *interp);
-extern void		Tcl_DeleteTrace (Tcl_Interp *interp,
-			    Tcl_Trace trace);
-extern void		Tcl_DetachPids (int numPids, int *pidPtr);
-extern unsigned char *	Tcl_ErrnoId (void);
-extern int		Tcl_Eval (Tcl_Interp *interp, unsigned char *cmd,
-			    int flags, unsigned char **termPtr);
-extern int		Tcl_EvalFile (Tcl_Interp *interp,
-			    unsigned char *fileName);
-extern int		Tcl_ExprBoolean (Tcl_Interp *interp, unsigned char *string,
-				int *ptr);
-extern int		Tcl_ExprLong (Tcl_Interp *interp, unsigned char *string,
-				long *ptr);
-extern int		Tcl_ExprString (Tcl_Interp *interp, unsigned char *string);
-extern int		Tcl_Fork (void);
-extern void		Tcl_FreeResult (Tcl_Interp *interp);
-extern int		Tcl_GetBoolean (Tcl_Interp *interp,
-			    unsigned char *string, int *boolPtr);
-extern int		Tcl_GetInt (Tcl_Interp *interp,
-			    unsigned char *string, int *intPtr);
-extern unsigned char *	Tcl_GetVar (Tcl_Interp *interp,
-			    unsigned char *varName, int flags);
-extern unsigned char *	Tcl_GetVar2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2, int flags);
-extern int		Tcl_GlobalEval (Tcl_Interp *interp,
-			    unsigned char *command);
-extern void		Tcl_InitHistory (Tcl_Interp *interp);
-extern void		Tcl_InitMemory (Tcl_Interp *interp);
-extern unsigned char *	Tcl_Merge (int argc, unsigned char **argv);
-extern unsigned char *	Tcl_ParseVar (Tcl_Interp *interp,
-			    unsigned char *string, unsigned char **termPtr);
-extern int		Tcl_RecordAndEval (Tcl_Interp *interp,
-			    unsigned char *cmd, int flags);
-extern void		Tcl_ResetResult (Tcl_Interp *interp);
-extern int		Tcl_ScanElement (unsigned char *string,
-			    int *flagPtr);
-extern void		Tcl_SetErrorCode (Tcl_Interp *interp, ...);
-extern void		Tcl_SetResult (Tcl_Interp *interp,
-			    unsigned char *string, Tcl_FreeProc *freeProc);
-extern unsigned char *	Tcl_SetVar (Tcl_Interp *interp,
-			    unsigned char *varName, unsigned char *newValue, int flags);
-extern unsigned char *	Tcl_SetVar2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2,
-			    unsigned char *newValue, int flags);
-extern unsigned char *	Tcl_SignalId (int sig);
-extern unsigned char *	Tcl_SignalMsg (int sig);
-extern int		Tcl_SplitList (Tcl_Interp *interp,
-			    unsigned char *list, int *argcPtr, unsigned char ***argvPtr);
-extern int		Tcl_StringMatch (unsigned char *string,
-			    unsigned char *pattern);
-extern unsigned char *	Tcl_TildeSubst (Tcl_Interp *interp,
-			    unsigned char *name);
-extern int		Tcl_TraceVar (Tcl_Interp *interp,
-			    unsigned char *varName, int flags, Tcl_VarTraceProc *proc,
-			    void *clientData);
-extern int		Tcl_TraceVar2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2, int flags,
-			    Tcl_VarTraceProc *proc, void *clientData);
-extern int		Tcl_UnsetVar (Tcl_Interp *interp,
-			    unsigned char *varName, int flags);
-extern int		Tcl_UnsetVar2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2, int flags);
-extern void		Tcl_UntraceVar (Tcl_Interp *interp,
-			    unsigned char *varName, int flags, Tcl_VarTraceProc *proc,
-			    void *clientData);
-extern void		Tcl_UntraceVar2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2, int flags,
-			    Tcl_VarTraceProc *proc, void *clientData);
-extern int		Tcl_VarEval (Tcl_Interp *interp, ...);
-extern void *		Tcl_VarTraceInfo (Tcl_Interp *interp,
-			    unsigned char *varName, int flags,
-			    Tcl_VarTraceProc *procPtr,
-			    void *prevClientData);
-extern void *		Tcl_VarTraceInfo2 (Tcl_Interp *interp,
-			    unsigned char *part1, unsigned char *part2, int flags,
-			    Tcl_VarTraceProc *procPtr,
-			    void *prevClientData);
-extern int		Tcl_WaitPids (int numPids, int *pidPtr,
-			    int *statusPtr);
+extern void             Tcl_AppendElement (Tcl_Interp *interp, unsigned char *string,
+                                int noSep);
+extern void             Tcl_AppendResult (Tcl_Interp *interp, ...);
+extern unsigned char *  Tcl_AssembleCmd (Tcl_CmdBuf buffer, unsigned char *string);
+extern void             Tcl_AddErrorInfo (Tcl_Interp *interp, unsigned char *message);
+extern char             Tcl_Backslash (unsigned char *src, int *readPtr);
+extern int              Tcl_CommandComplete (unsigned char *cmd);
+extern unsigned char *  Tcl_Concat (int argc, unsigned char **argv);
+extern int              Tcl_ConvertElement (unsigned char *src, unsigned char *dst, int flags);
+extern Tcl_CmdBuf       Tcl_CreateCmdBuf (void);
+extern void             Tcl_CreateCommand (Tcl_Interp *interp, unsigned char *cmdName,
+                                Tcl_CmdProc *proc, void *clientData,
+                                Tcl_CmdDeleteProc *deleteProc);
+extern Tcl_Interp *     Tcl_CreateInterp (void);
+extern int              Tcl_CreatePipeline (Tcl_Interp *interp, int argc,
+                                unsigned char **argv, int **pidArrayPtr,
+                                int *inPipePtr, int *outPipePtr,
+                                int *errFilePtr);
+extern Tcl_Trace        Tcl_CreateTrace (Tcl_Interp *interp,
+                            int level, Tcl_CmdTraceProc *proc,
+                            void *clientData);
+extern void             Tcl_DeleteCmdBuf (Tcl_CmdBuf buffer);
+extern int              Tcl_DeleteCommand (Tcl_Interp *interp,
+                            unsigned char *cmdName);
+extern void             Tcl_DeleteInterp (Tcl_Interp *interp);
+extern void             Tcl_DeleteTrace (Tcl_Interp *interp,
+                            Tcl_Trace trace);
+extern void             Tcl_DetachPids (int numPids, int *pidPtr);
+extern unsigned char *  Tcl_ErrnoId (void);
+extern int              Tcl_Eval (Tcl_Interp *interp, unsigned char *cmd,
+                            int flags, unsigned char **termPtr);
+extern int              Tcl_EvalFile (Tcl_Interp *interp,
+                            unsigned char *fileName);
+extern int              Tcl_ExprBoolean (Tcl_Interp *interp, unsigned char *string,
+                                int *ptr);
+extern int              Tcl_ExprLong (Tcl_Interp *interp, unsigned char *string,
+                                long *ptr);
+extern int              Tcl_ExprString (Tcl_Interp *interp, unsigned char *string);
+extern int              Tcl_Fork (void);
+extern void             Tcl_FreeResult (Tcl_Interp *interp);
+extern int              Tcl_GetBoolean (Tcl_Interp *interp,
+                            unsigned char *string, int *boolPtr);
+extern int              Tcl_GetInt (Tcl_Interp *interp,
+                            unsigned char *string, int *intPtr);
+extern unsigned char *  Tcl_GetVar (Tcl_Interp *interp,
+                            unsigned char *varName, int flags);
+extern unsigned char *  Tcl_GetVar2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2, int flags);
+extern int              Tcl_GlobalEval (Tcl_Interp *interp,
+                            unsigned char *command);
+extern void             Tcl_InitHistory (Tcl_Interp *interp);
+extern void             Tcl_InitMemory (Tcl_Interp *interp);
+extern unsigned char *  Tcl_Merge (int argc, unsigned char **argv);
+extern unsigned char *  Tcl_ParseVar (Tcl_Interp *interp,
+                            unsigned char *string, unsigned char **termPtr);
+extern int              Tcl_RecordAndEval (Tcl_Interp *interp,
+                            unsigned char *cmd, int flags);
+extern void             Tcl_ResetResult (Tcl_Interp *interp);
+extern int              Tcl_ScanElement (unsigned char *string,
+                            int *flagPtr);
+extern void             Tcl_SetErrorCode (Tcl_Interp *interp, ...);
+extern void             Tcl_SetResult (Tcl_Interp *interp,
+                            unsigned char *string, Tcl_FreeProc *freeProc);
+extern unsigned char *  Tcl_SetVar (Tcl_Interp *interp,
+                            unsigned char *varName, unsigned char *newValue, int flags);
+extern unsigned char *  Tcl_SetVar2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2,
+                            unsigned char *newValue, int flags);
+extern unsigned char *  Tcl_SignalId (int sig);
+extern unsigned char *  Tcl_SignalMsg (int sig);
+extern int              Tcl_SplitList (Tcl_Interp *interp,
+                            unsigned char *list, int *argcPtr, unsigned char ***argvPtr);
+extern int              Tcl_StringMatch (unsigned char *string,
+                            unsigned char *pattern);
+extern unsigned char *  Tcl_TildeSubst (Tcl_Interp *interp,
+                            unsigned char *name);
+extern int              Tcl_TraceVar (Tcl_Interp *interp,
+                            unsigned char *varName, int flags, Tcl_VarTraceProc *proc,
+                            void *clientData);
+extern int              Tcl_TraceVar2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2, int flags,
+                            Tcl_VarTraceProc *proc, void *clientData);
+extern int              Tcl_UnsetVar (Tcl_Interp *interp,
+                            unsigned char *varName, int flags);
+extern int              Tcl_UnsetVar2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2, int flags);
+extern void             Tcl_UntraceVar (Tcl_Interp *interp,
+                            unsigned char *varName, int flags, Tcl_VarTraceProc *proc,
+                            void *clientData);
+extern void             Tcl_UntraceVar2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2, int flags,
+                            Tcl_VarTraceProc *proc, void *clientData);
+extern int              Tcl_VarEval (Tcl_Interp *interp, ...);
+extern void *           Tcl_VarTraceInfo (Tcl_Interp *interp,
+                            unsigned char *varName, int flags,
+                            Tcl_VarTraceProc *procPtr,
+                            void *prevClientData);
+extern void *           Tcl_VarTraceInfo2 (Tcl_Interp *interp,
+                            unsigned char *part1, unsigned char *part2, int flags,
+                            Tcl_VarTraceProc *procPtr,
+                            void *prevClientData);
+extern int              Tcl_WaitPids (int numPids, int *pidPtr,
+                            int *statusPtr);
 
 #endif /* _TCL */

include/termios-todo.h

@@ -4,8 +4,6 @@
 #include <sys/ioctl.h>
 #include <stdint.h>
 
-#define E_TERMCAP       "/etc/termcap"
-
 typedef unsigned char   cc_t;
 typedef unsigned int    speed_t;
 typedef unsigned int    tcflag_t;
@@ -17,7 +15,7 @@ struct termios
     tcflag_t c_oflag;           /* output mode flags */
     tcflag_t c_cflag;           /* control mode flags */
     tcflag_t c_lflag;           /* local mode flags */
-    cc_t c_line;                        /* line discipline */
+    cc_t c_line;                /* line discipline */
     cc_t c_cc[NCCS];            /* control characters */
     speed_t c_ispeed;           /* input speed */
     speed_t c_ospeed;           /* output speed */
@@ -145,5 +143,4 @@ extern int tcsetattr(int, int, struct termios *);
 #define TIOCSETAW   _IOW(i, 92, struct termios)
 #define TIOCSETAF   _IOW(i, 92, struct termios)
 
-
 #endif

include/time.h

@@ -6,30 +6,44 @@
 #ifndef _TIME_H
 #define _TIME_H
 
-#include <sys/types.h>		/* for time_t */
+#ifndef NULL
+#define NULL    0
+#endif
+
+#ifndef _TIME_T
+#define _TIME_T
+typedef long time_t;
+#endif
+
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef unsigned size_t;
+#endif
 
 /*
  * Structure returned by gmtime and localtime calls (see ctime(3)).
  */
 struct tm {
-	int	tm_sec;
-	int	tm_min;
-	int	tm_hour;
-	int	tm_mday;
-	int	tm_mon;
-	int	tm_year;
-	int	tm_wday;
-	int	tm_yday;
-	int	tm_isdst;
-	long	tm_gmtoff;
-	char	*tm_zone;
+    int     tm_sec;
+    int     tm_min;
+    int     tm_hour;
+    int     tm_mday;
+    int     tm_mon;
+    int     tm_year;
+    int     tm_wday;
+    int     tm_yday;
+    int     tm_isdst;
+    long    tm_gmtoff;
+    char    *tm_zone;
 };
 
-extern	struct tm *gmtime(), *localtime();
-extern	char *asctime(), *ctime();
-extern	time_t	time();
+struct tm *gmtime(const time_t *);
+struct tm *localtime(const time_t *);
+char *asctime(const struct tm *);
+char *ctime(const time_t *);
+time_t time(time_t *);
 
 size_t strftime (char *s, size_t maxsize, const char *format,
-	const struct tm *timeptr);
+    const struct tm *timeptr);
 
 #endif

include/ttyent.h

@@ -4,17 +4,17 @@
  * specifies the terms and conditions for redistribution.
  */
 
-struct	ttyent { /* see getttyent(3) */
-	char	*ty_name;	/* terminal device name */
-	char	*ty_getty;	/* command to execute, usually getty */
-	char	*ty_type;	/* terminal type for termcap (3X) */
-	int	ty_status;	/* status flags (see below for defines) */
-	char 	*ty_window;	/* command to start up window manager */
-	char	*ty_comment;	/* usually the location of the terminal */
+struct ttyent {             /* see getttyent(3) */
+    char    *ty_name;       /* terminal device name */
+    char    *ty_getty;      /* command to execute, usually getty */
+    char    *ty_type;       /* terminal type for termcap (3X) */
+    int     ty_status;      /* status flags (see below for defines) */
+    char    *ty_window;     /* command to start up window manager */
+    char    *ty_comment;    /* usually the location of the terminal */
 };
 
-#define TTY_ON		0x1	/* enable logins (startup getty) */
-#define TTY_SECURE	0x2	/* allow root to login */
+#define TTY_ON      0x1     /* enable logins (startup getty) */
+#define TTY_SECURE  0x2     /* allow root to login */
 
 struct ttyent *getttyent (void);
 struct ttyent *getttynam (const char *name);

include/tzfile.h

@@ -1,35 +1,34 @@
 /*
- *	@(#)tzfile.h	5.2.1 (2.11BSD) 1996/11/29
+ *  @(#)tzfile.h    5.2.1 (2.11BSD) 1996/11/29
  */
 
 /*
 ** Information about time zone files.
 */
-
-			/* Time zone object file directory */
-#define	TZDEFAULT	"/etc/localtime"
+            /* Time zone object file directory */
+#define TZDIR       "/usr/share/zoneinfo"
+#define TZDEFAULT   "/etc/localtime"
 
 /*
 ** Each file begins with. . .
 */
-
 struct tzhead {
-	char	tzh_reserved[32];	/* reserved for future use */
-	char	tzh_timecnt[4];		/* coded number of transition times */
-	char	tzh_typecnt[4];		/* coded number of local time types */
-	char	tzh_charcnt[4];		/* coded number of abbr. chars */
+    char    tzh_reserved[32];   /* reserved for future use */
+    char    tzh_timecnt[4];     /* coded number of transition times */
+    char    tzh_typecnt[4];     /* coded number of local time types */
+    char    tzh_charcnt[4];     /* coded number of abbr. chars */
 };
 
 /*
 ** . . .followed by. . .
 **
-**	tzh_timecnt (char [4])s		coded transition times a la time(2)
-**	tzh_timecnt (unsigned char)s	types of local time starting at above
-**	tzh_typecnt repetitions of
-**		one (char [4])		coded GMT offset in seconds
-**		one (unsigned char)	used to set tm_isdt
-**		one (unsigned char)	that's an abbreviation list index
-**	tzh_charcnt (char)s		'\0'-terminated zone abbreviaton strings
+**  tzh_timecnt (char [4])s         coded transition times a la time(2)
+**  tzh_timecnt (unsigned char)s    types of local time starting at above
+**  tzh_typecnt repetitions of
+**      one (char [4])              coded GMT offset in seconds
+**      one (unsigned char)         used to set tm_isdt
+**      one (unsigned char)         that's an abbreviation list index
+**  tzh_charcnt (char)s             '\0'-terminated zone abbreviaton strings
 */
 
 /*
@@ -43,58 +42,57 @@ struct tzhead {
 ** 138 years of Pacific Presidential Election time
 ** (where there are three time zone transitions every fourth year).
 */
-#define	TZ_MAX_TIMES	370
+#define TZ_MAX_TIMES    370
 
-#define	NOSOLAR			/* We currently don't handle solar time */
+#define NOSOLAR             /* We currently don't handle solar time */
 
-#ifndef	NOSOLAR
-#define	TZ_MAX_TYPES	256	/* Limited by what (unsigned char)'s can hold */
+#ifndef NOSOLAR
+#define TZ_MAX_TYPES    256 /* Limited by what (unsigned char)'s can hold */
 #else /* !NOSOLAR */
-#define	TZ_MAX_TYPES	10	/* Maximum number of local time types */
+#define TZ_MAX_TYPES    10  /* Maximum number of local time types */
 #endif /* !NOSOLAR */
 
-#define	TZ_MAX_CHARS	50	/* Maximum number of abbreviation characters */
+#define TZ_MAX_CHARS    50  /* Maximum number of abbreviation characters */
 
-#define	SECS_PER_MIN	60
-#define	MINS_PER_HOUR	60
-#define	HOURS_PER_DAY	24
-#define	DAYS_PER_WEEK	7
-#define	DAYS_PER_NYEAR	365
-#define	DAYS_PER_LYEAR	366
-#define	SECS_PER_HOUR	(SECS_PER_MIN * MINS_PER_HOUR)
-#define	SECS_PER_DAY	((long) SECS_PER_HOUR * HOURS_PER_DAY)
-#define	MONS_PER_YEAR	12
+#define SECS_PER_MIN    60
+#define MINS_PER_HOUR   60
+#define HOURS_PER_DAY   24
+#define DAYS_PER_WEEK   7
+#define DAYS_PER_NYEAR  365
+#define DAYS_PER_LYEAR  366
+#define SECS_PER_HOUR   (SECS_PER_MIN * MINS_PER_HOUR)
+#define SECS_PER_DAY    ((long) SECS_PER_HOUR * HOURS_PER_DAY)
+#define MONS_PER_YEAR   12
 
-#define	TM_SUNDAY	0
-#define	TM_MONDAY	1
-#define	TM_TUESDAY	2
-#define	TM_WEDNESDAY	3
-#define	TM_THURSDAY	4
-#define	TM_FRIDAY	5
-#define	TM_SATURDAY	6
+#define TM_SUNDAY       0
+#define TM_MONDAY       1
+#define TM_TUESDAY      2
+#define TM_WEDNESDAY    3
+#define TM_THURSDAY     4
+#define TM_FRIDAY       5
+#define TM_SATURDAY     6
 
-#define	TM_JANUARY	0
-#define	TM_FEBRUARY	1
-#define	TM_MARCH	2
-#define	TM_APRIL	3
-#define	TM_MAY		4
-#define	TM_JUNE		5
-#define	TM_JULY		6
-#define	TM_AUGUST	7
-#define	TM_SEPTEMBER	8
-#define	TM_OCTOBER	9
-#define	TM_NOVEMBER	10
-#define	TM_DECEMBER	11
-#define	TM_SUNDAY	0
+#define TM_JANUARY      0
+#define TM_FEBRUARY     1
+#define TM_MARCH        2
+#define TM_APRIL        3
+#define TM_MAY          4
+#define TM_JUNE         5
+#define TM_JULY         6
+#define TM_AUGUST       7
+#define TM_SEPTEMBER    8
+#define TM_OCTOBER      9
+#define TM_NOVEMBER     10
+#define TM_DECEMBER     11
+#define TM_SUNDAY       0
 
-#define	TM_YEAR_BASE	1900
+#define TM_YEAR_BASE    1900
 
-#define	EPOCH_YEAR	1970
-#define	EPOCH_WDAY	TM_THURSDAY
+#define EPOCH_YEAR      1970
+#define EPOCH_WDAY      TM_THURSDAY
 
 /*
 ** Accurate only for the past couple of centuries;
 ** that will probably do.
 */
-
-#define	isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
+#define isleap(y)   ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)

include/unistd.h

@@ -1,6 +1,6 @@
 /*-
  * Copyright (c) 1991, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
+ *      The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,8 +12,8 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -38,64 +38,64 @@
 */
 
 #ifndef _UNISTD_H_
-#define	_UNISTD_H_
+#define _UNISTD_H_
 
 #include <sys/types.h>
 
-#define	STDIN_FILENO	0	/* standard input file descriptor */
-#define	STDOUT_FILENO	1	/* standard output file descriptor */
-#define	STDERR_FILENO	2	/* standard error file descriptor */
+#define STDIN_FILENO    0       /* standard input file descriptor */
+#define STDOUT_FILENO   1       /* standard output file descriptor */
+#define STDERR_FILENO   2       /* standard error file descriptor */
 
 #ifndef NULL
-#define	NULL		0	/* null pointer constant */
+#define NULL            0       /* null pointer constant */
 #endif
 
 /* Values for the second argument to access.
    These may be OR'd together.  */
-#define	R_OK            4	/* Test for read permission.  */
-#define	W_OK            2	/* Test for write permission.  */
-#define	X_OK            1	/* Test for execute permission.  */
-#define	F_OK            0	/* Test for existence.  */
+#define R_OK            4       /* Test for read permission.  */
+#define W_OK            2       /* Test for write permission.  */
+#define X_OK            1       /* Test for execute permission.  */
+#define F_OK            0       /* Test for existence.  */
 
-void	_exit (int);
-int	access();
+void    _exit (int);
+int     access();
 unsigned int alarm();
-pid_t	fork();
-gid_t	getegid();
-uid_t	geteuid();
-gid_t	getgid();
-char	*getlogin();
-pid_t	getpgrp();
-pid_t	getpid();
-pid_t	getppid();
-uid_t	getuid();
-off_t	lseek();
-ssize_t	read();
-unsigned int	sleep();
-char	*ttyname();
-ssize_t	write (int fd, const void *buf, size_t count);
+pid_t   fork();
+gid_t   getegid();
+uid_t   geteuid();
+gid_t   getgid();
+char    *getlogin();
+pid_t   getpgrp();
+pid_t   getpid();
+pid_t   getppid();
+uid_t   getuid();
+off_t   lseek();
+ssize_t read();
+unsigned int    sleep();
+char    *ttyname();
+ssize_t write (int fd, const void *buf, size_t count);
 int     truncate (const char *path, off_t length);
 int     ftruncate (int fd, off_t length);
 
-void	*brk (const void *addr);
-int	_brk (const void *addr);
-char	*crypt();
-void	endusershell();
-long	gethostid();
-char	*getpass();
-char	*getusershell();
-char	*getwd();
-void	psignal();
-extern	char 	*sys_siglist[];
-char	*re_comp();
-void	*sbrk (int incr);
-int	sethostid();
-void	setusershell();
-void	sync();
-unsigned int	ualarm();
-void	usleep();
+void    *brk (const void *addr);
+int     _brk (const void *addr);
+char    *crypt();
+void    endusershell();
+long    gethostid();
+char    *getpass();
+char    *getusershell();
+char    *getwd();
+void    psignal();
+extern  char    *sys_siglist[];
+char    *re_comp();
+void    *sbrk (int incr);
+int     sethostid();
+void    setusershell();
+void    sync();
+unsigned int    ualarm();
+void    usleep();
 int     pause (void);
-pid_t	vfork();
+pid_t   vfork();
 
 int     pipe (int pipefd[2]);
 int     close (int fd);
@@ -126,21 +126,21 @@ int     stat (const char *path, struct stat *buf);
 int     fstat (int fd, struct stat *buf);
 int     lstat (const char *path, struct stat *buf);
 
-int	execl (const char *path, const char *arg0, ... /* NULL */);
-int	execle (const char *path, const char *arg0, ... /* NULL, char *envp[] */);
-int	execlp (const char *file, const char *arg0, ... /* NULL */);
+int     execl (const char *path, const char *arg0, ... /* NULL */);
+int     execle (const char *path, const char *arg0, ... /* NULL, char *envp[] */);
+int     execlp (const char *file, const char *arg0, ... /* NULL */);
 
-int	execv (const char *path, char *const argv[]);
-int	execve (const char *path, char *const arg0[], char *const envp[]);
-int	execvp (const char *file, char *const argv[]);
+int     execv (const char *path, char *const argv[]);
+int     execve (const char *path, char *const arg0[], char *const envp[]);
+int     execvp (const char *file, char *const argv[]);
 
-extern	char	**environ;		/* Environment, from crt0. */
-extern	const char *__progname;		/* Program name, from crt0. */
+extern  char    **environ;              /* Environment, from crt0. */
+extern  const char *__progname;         /* Program name, from crt0. */
 
-int	getopt (int argc, char * const argv[], const char *optstring);
+int     getopt (int argc, char * const argv[], const char *optstring);
 
-extern	char	*optarg;		/* getopt(3) external variables */
-extern	int	opterr, optind, optopt;
+extern  char    *optarg;                /* getopt(3) external variables */
+extern  int     opterr, optind, optopt;
 
 #ifndef _VA_LIST_
 # ifdef __GNUC__
@@ -151,14 +151,14 @@ extern	int	opterr, optind, optopt;
 # endif
 #endif
 
-void	err (int eval, const char *fmt, ...);
-void	errx (int eval, const char *fmt, ...);
-void	warn (const char *fmt, ...);
-void	warnx (const char *fmt, ...);
-void	verr (int eval, const char *fmt, va_list ap);
-void	verrx (int eval, const char *fmt, va_list ap);
-void	vwarn (const char *fmt, va_list ap);
-void	vwarnx (const char *fmt, va_list ap);
+void    err (int eval, const char *fmt, ...);
+void    errx (int eval, const char *fmt, ...);
+void    warn (const char *fmt, ...);
+void    warnx (const char *fmt, ...);
+void    verr (int eval, const char *fmt, va_list ap);
+void    verrx (int eval, const char *fmt, va_list ap);
+void    vwarn (const char *fmt, va_list ap);
+void    vwarnx (const char *fmt, va_list ap);
 
 #ifndef _VA_LIST_
 # undef va_list

include/utmp.h

@@ -15,13 +15,13 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#define	UT_NAMESIZE	15
-#define	UT_LINESIZE	8
-#define	UT_HOSTSIZE	16
+#define UT_NAMESIZE 15
+#define UT_LINESIZE 8
+#define UT_HOSTSIZE 16
 
 struct utmp {
-	char	ut_line[UT_LINESIZE];
-	char	ut_name[UT_NAMESIZE];
-	char	ut_host[UT_HOSTSIZE];
-	long	ut_time;
+    char    ut_line[UT_LINESIZE];
+    char    ut_name[UT_NAMESIZE];
+    char    ut_host[UT_HOSTSIZE];
+    long    ut_time;
 };

include/vmf.h

@@ -2,63 +2,62 @@
  *      Author:  S.M. Schultz
  *
  *      -----------   Modification History   ------------
- *      Version Date            Reason For Modification
- *      1.0     01Jan80         1. Initial release.
- *      2.0     31Mar83         2. Cleanup.
- *	3.0	08Sep93		3. Change v_foffset to off_t instead of int.
- *	3.1	21Oct93		4. Create union member of structure to 
- *				   make 'int' or 'char' access to data easy.
- *				   Define segment+offset and modified macros.
- *				   Place into the public domain.
- *      --------------------------------------------------              
-*/
-
+ *      Version Date        Reason For Modification
+ *      1.0     01Jan80     1. Initial release.
+ *      2.0     31Mar83     2. Cleanup.
+ *      3.0     08Sep93     3. Change v_foffset to off_t instead of int.
+ *      3.1     21Oct93     4. Create union member of structure to
+ *                             make 'int' or 'char' access to data easy.
+ *                             Define segment+offset and modified macros.
+ *                             Place into the public domain.
+ *      --------------------------------------------------
+ */
 #include <sys/types.h>
 
-#define MAXSEGNO	16384	/* max number of segments in a space */
-#define BYTESPERSEG     1024	/* must be power of two! */
-#define	LOG2BPS		10	/* log2(BYTESPERSEG) */
-#define WORDSPERSEG     (BYTESPERSEG/sizeof (int))
+#define MAXSEGNO    16384       /* max number of segments in a space */
+#define BYTESPERSEG 1024        /* must be power of two! */
+#define LOG2BPS     10          /* log2(BYTESPERSEG) */
+#define WORDSPERSEG (BYTESPERSEG/sizeof (int))
 
 struct vspace {
-	int     v_fd;           /* file for swapping */
-	off_t   v_foffset;      /* offset for computing file addresses */
-	int     v_maxsegno;     /* number of segments in this space */
-	};
+    int     v_fd;               /* file for swapping */
+    off_t   v_foffset;          /* offset for computing file addresses */
+    int     v_maxsegno;         /* number of segments in this space */
+};
 
 struct dlink {                  /* general double link structure */
-	struct dlink *fwd;      /* forward link */
-	struct dlink *back;     /* back link */
-	};
+    struct dlink *fwd;          /* forward link */
+    struct dlink *back;         /* back link */
+};
 
-struct	vseg {                    /* structure of a segment in memory */
-	struct	dlink	s_link;		/* for linking into lru list */
-	int	s_segno;        	/* segment number */
-	struct	vspace	*s_vspace;      /* which virtual space */
-	int	s_lock_count;
-	int     s_flags;
-	union
-		{
-		int	_winfo[WORDSPERSEG];	/* the actual segment */
-		char	_cinfo[BYTESPERSEG];
-		} v_un;
-	};
+struct  vseg {                  /* structure of a segment in memory */
+    struct  dlink   s_link;     /* for linking into lru list */
+    int     s_segno;            /* segment number */
+    struct  vspace  *s_vspace;  /* which virtual space */
+    int     s_lock_count;
+    int     s_flags;
+    union {
+        int     _winfo[WORDSPERSEG];    /* the actual segment */
+        char    _cinfo[BYTESPERSEG];
+    } v_un;
+};
 
-#define	s_winfo	v_un._winfo
-#define	s_cinfo	v_un._cinfo
+#define s_winfo v_un._winfo
+#define s_cinfo v_un._cinfo
 
 /* masks for s_flags */
-#define S_DIRTY 01              	/* segment has been modified */
+#define S_DIRTY     01          /* segment has been modified */
 
-	long	nswaps;         	/* number of swaps */
-	long	nmapsegs;       	/* number of mapseg calls */
+long    nswaps;                 /* number of swaps */
+long    nmapsegs;               /* number of mapseg calls */
 
-	int	vminit(), vmopen();
-	struct	vseg	*vmmapseg();
-	void	vmlock(), vmunlock(), vmclrseg(), vmmodify();
-	void	vmflush(), vmclose();
+int vminit(), vmopen();
+struct  vseg    *vmmapseg();
+void    vmlock(), vmunlock(), vmclrseg(), vmmodify();
+void    vmflush(), vmclose();
 
-typedef	long	VADDR;
-#define	VMMODIFY(seg) (seg->s_flags |= S_DIRTY)
-#define	VSEG(va) ((short)(va >> LOG2BPS))
-#define	VOFF(va) ((u_short)va % BYTESPERSEG)
+typedef long    VADDR;
+
+#define VMMODIFY(seg) (seg->s_flags |= S_DIRTY)
+#define VSEG(va) ((short)(va >> LOG2BPS))
+#define VOFF(va) ((u_short)va % BYTESPERSEG)

include/wiznet/socket.h

@@ -1,5 +1,5 @@
-#ifndef	_SOCKET_H_
-#define	_SOCKET_H_
+#ifndef _SOCKET_H_
+#define _SOCKET_H_
 
 #include "w5100.h"
 

include/wiznet/w5100.h

@@ -9,8 +9,8 @@
  * Updated  August/3/2011 by Lowell Scott Hanson to be compatable with chipKIT boards
  * Updated  April/13/2012 by Serge Vakulenko for RetroBSD project
  */
-#ifndef	W5100_H_INCLUDED
-#define	W5100_H_INCLUDED
+#ifndef W5100_H_INCLUDED
+#define W5100_H_INCLUDED
 
 #include <stdint.h>
 

lib/Makefile

@@ -1,21 +1,11 @@
 TOPSRC          = $(shell cd ..; pwd)
-SUBDIR		= startup libc libcurses libtermlib libwiznet
+SUBDIR		= startup libc libm libcurses libtermlib libwiznet libreadline libgpanel
 PROG		= ar as aout ld nm ranlib size strip
 
-# Build a list of the host include directories.
-CPP             = $(shell gcc -print-prog-name=cc1)
-HOSTINC         = $(addprefix -I,$(shell echo | $(CPP) -v 2>&1 | grep '^ /.*include'))
-
-# Add system include path
-ifeq (,$(wildcard /usr/include/i386-linux-gnu))
-    HOSTINC     += -I/usr/include
-else
-    HOSTINC     += -I/usr/include/i386-linux-gnu
-endif
-
-CFLAGS		+= -nostdinc -fno-builtin -g -Werror -Wall -DCROSS -I. $(HOSTINC) \
-                   -I$(TOPSRC)/include -I$(TOPSRC)/src/cmd/ar \
-                   -I$(TOPSRC)/src/cmd/as
+CFLAGS          += -std=gnu89 -fno-builtin -g -Werror -Wall -DCROSS -I. \
+                   -idirafter $(TOPSRC)/include \
+                   -idirafter $(TOPSRC)/src/cmd/ar \
+                   -idirafter $(TOPSRC)/src/cmd/as
 LDFLAGS         += -g
 
 AR_OBJS         = ar.o append.o archive.o contents.o delete.o extract.o \
@@ -24,8 +14,9 @@ AOUT_OBJS       = aout.o mips-dis.o
 RANLIB_OBJS     = ranlib.o archive.o
 HEADERS         = a.out.h ar.h nlist.h ranlib.h
 
-vpath %.c $(TOPSRC)/src/cmd/ar $(TOPSRC)/src/cmd/as $(TOPSRC)/src/cmd/ld \
-    $(TOPSRC)/src/cmd/nm $(TOPSRC)/src/cmd/ranlib $(TOPSRC)/src/cmd
+vpath %.c $(TOPSRC)/src/cmd/aout $(TOPSRC)/src/cmd/ar $(TOPSRC)/src/cmd/as \
+    $(TOPSRC)/src/cmd/ld $(TOPSRC)/src/cmd/nm $(TOPSRC)/src/cmd/ranlib \
+    $(TOPSRC)/src/cmd
 
 all install depend: $(HEADERS) $(SUBDIR) $(PROG)
 		-for i in $(SUBDIR); do $(MAKE) -C $$i $(MFLAGS) DESTDIR=$(DESTDIR) $@; done

lib/libc/Makefile

@@ -87,10 +87,10 @@ OBJS            += inet_addr.o inet_network.o inet_netof.o \
                    inet_ntoa.o inet_lnaof.o inet_maddr.o
 
 # libc/compat
-OBJS            += creat.o ftime.o gethostid.o gtty.o memccpy.o memchr.o \
+OBJS            += creat.o ftime.o gethostid.o memccpy.o memchr.o \
                    memcmp.o memcpy.o memset.o nice.o pause.o rand.o \
                    sethostid.o setregid.o setreuid.o setrgid.o setruid.o \
-                   sigcompat.o strchr.o strrchr.o stty.o times.o tmpnam.o \
+                   sigcompat.o strchr.o strrchr.o times.o tmpnam.o \
                    utime.o
 
 # libc/runtime

lib/libgpanel/Makefile

@@ -0,0 +1,18 @@
+TOPSRC		= $(shell cd ../..; pwd)
+include $(TOPSRC)/target.mk
+
+vpath %.c $(TOPSRC)/src/libgpanel
+
+CFLAGS		+= -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+
+OBJS            = open.o clear.o pixel.o line.o rect.o fill.o circle.o \
+                  image.o char.o text.o text_width.o
+
+all:            ../libgpanel.a
+
+../libgpanel.a: ../ar ../ranlib $(OBJS)
+		../ar rc $@ $(OBJS)
+		../ranlib $@
+
+clean:
+		rm -f *~ *.o a.out *.a

lib/libm/Makefile

@@ -0,0 +1,18 @@
+TOPSRC          = $(shell cd ../..; pwd)
+include $(TOPSRC)/target.mk
+
+vpath %.c $(TOPSRC)/src/libm
+
+CFLAGS          += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+
+OBJS            = asin.o atan.o exp.o erf.o floor.o fmod.o hypot.o j0.o j1.o \
+                  jn.o log.o pow.o sin.o sinh.o sqrt.o tan.o tanh.o
+
+all:            ../libm.a
+
+../libm.a: ../ar ../ranlib $(OBJS)
+		../ar rc $@ $(OBJS)
+		../ranlib $@
+
+clean:
+		rm -f *~ *.o a.out *.a

lib/libreadline/Makefile

@@ -0,0 +1,17 @@
+TOPSRC		= $(shell cd ../..; pwd)
+include $(TOPSRC)/target.mk
+
+vpath %.c $(TOPSRC)/src/libreadline
+
+CFLAGS		+= -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+
+OBJS		= readline.o
+
+all:            ../libreadline.a
+
+../libreadline.a: ../ar ../ranlib $(OBJS)
+		../ar rc $@ $(OBJS)
+		../ranlib $@
+
+clean:
+		rm -f *~ *.o a.out *.a

root/.profile

@@ -0,0 +1,7 @@
+echo 'erase ^?, kill ^U, intr ^C'
+stty dec
+PATH=/bin:/sbin:/etc
+export PATH
+HOME=/
+export HOME
+export TERM

share/.gitignore

@@ -1,3 +1,6 @@
-re.help
+calendar
+emg.keys
 misc
+re.help
 unixbench
+zoneinfo

share/example/Makefile

@@ -1,14 +0,0 @@
-
-all:	ashello echo chello
-
-ashello: ashello.o
-	$(LD) ashello.o -o $@
-
-chello: chello.o
-	$(CC) chello.o -o $@
-
-echo:   echo.o
-	$(LD) $@.o -o $@
-
-clean:
-	rm -f *.o ashello echo chello *.dis *~

share/example/Makefile-host

@@ -1,29 +0,0 @@
-TOPSRC		= $(shell cd ../..; pwd)
-include $(TOPSRC)/target.mk
-
-CFLAGS		+= -Werror
-ASFLAGS		+= -DCROSS
-ASLDFLAGS       = --oformat=elf32-tradlittlemips -N -nostartfiles -T $(TOPSRC)/src/elf32-mips.ld
-
-all:            chello cplus echo stdarg
-
-chello:         chello.o
-		${CC} ${LDFLAGS} -o chello.elf chello.o ${LIBS}
-		${OBJDUMP} -S chello.elf > chello.dis
-		${SIZE} chello.elf
-		${ELF2AOUT} chello.elf $@
-
-cplus:          cplus.o
-		${CXX} ${LDFLAGS} -nostdlib -o cplus.elf cplus.o ${LIBS}
-		${OBJDUMP} -S cplus.elf > cplus.dis
-		${SIZE} cplus.elf
-		${ELF2AOUT} cplus.elf $@
-
-echo:           echo.o
-		${LD} ${ASLDFLAGS} -o $@.elf $@.o
-		${OBJDUMP} -S $@.elf > $@.dis
-		${SIZE} $@.elf
-		${ELF2AOUT} $@.elf $@
-
-clean:
-		rm -f *.o *.elf ${MAN} chello cplus echo stdarg *.elf *.dis tags *~

share/examples/asm/Makefile

@@ -0,0 +1,11 @@
+
+all:	ashello echo
+
+ashello: ashello.o
+	$(LD) ashello.o -o $@
+
+echo:   echo.o
+	$(LD) $@.o -o $@
+
+clean:
+	rm -f *.o ashello echo *.dis *~

share/examples/asm/Makefile-host

@@ -0,0 +1,17 @@
+TOPSRC		= $(shell cd ../../..; pwd)
+include $(TOPSRC)/target.mk
+
+CFLAGS		+= -Werror
+ASFLAGS		+= -DCROSS
+ASLDFLAGS       = --oformat=elf32-tradlittlemips -N -nostartfiles -T $(TOPSRC)/src/elf32-mips.ld
+
+all:            echo
+
+echo:           echo.o
+		${LD} ${ASLDFLAGS} -o $@.elf $@.o
+		${OBJDUMP} -S $@.elf > $@.dis
+		${SIZE} $@.elf
+		${ELF2AOUT} $@.elf $@
+
+clean:
+		rm -f *.o *.elf ${MAN} echo *.elf *.dis tags *~

share/examples/c/Makefile

@@ -0,0 +1,50 @@
+CC      = cc
+PROG    = hello stdarg skeleton primelist primesum test1 test2 test3 \
+          gpio adc rain q8 tetris lcd6
+
+all:    $(PROG)
+
+hello:	hello.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+stdarg: stdarg.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+skeleton: skeleton.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+primelist: primelist.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+primesum: primesum.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+gpio:   gpio.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+adc:    adc.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+rain:   rain.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+q8:     q8.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+tetris: tetris.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+lcd6:   lcd6.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+test1:	test1.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+test2:	test2.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+test3:	test3.c
+	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
+
+clean:
+	rm -f *.o *~ $(PROG)

share/examples/c/Makefile-host

@@ -0,0 +1,27 @@
+TOPSRC		= $(shell cd ../../..; pwd)
+include $(TOPSRC)/target.mk
+
+CFLAGS		+= -Werror -Wall
+
+all:            chello stdarg lcd6
+
+chello:         chello.o
+		${CC} ${LDFLAGS} -o chello.elf chello.o ${LIBS}
+		${OBJDUMP} -S chello.elf > chello.dis
+		${SIZE} chello.elf
+		${ELF2AOUT} chello.elf $@
+
+tetris:         tetris.o
+		${CC} ${LDFLAGS} -o tetris.elf tetris.o ${LIBS}
+		${OBJDUMP} -S tetris.elf > tetris.dis
+		${SIZE} tetris.elf
+		${ELF2AOUT} tetris.elf $@
+
+lcd6:           lcd6.o
+		${CC} ${LDFLAGS} -o lcd6.elf lcd6.o ${LIBS}
+		${OBJDUMP} -S lcd6.elf > lcd6.dis
+		${SIZE} lcd6.elf
+		${ELF2AOUT} lcd6.elf $@
+
+clean:
+		rm -f *.o *.elf ${MAN} chello stdarg lcd6 *.elf *.dis tags *~

share/examples/c/adc.c

@@ -0,0 +1,29 @@
+/*
+ * Example of reading ADC data.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+char buf[100];
+
+int main(void)
+{
+    int i, fd, value;
+
+    for (i=0; i<16; i++) {
+        sprintf(buf, "/dev/adc%d", i);
+        fd = open(buf, O_RDWR);
+        if (fd < 0) {
+            printf("Error: unable to open %s\n", buf);
+        } else {
+            if (read(fd, buf, 20) > 0) {
+                value = strtol (buf, 0, 0);
+                printf("adc%-2d = %d\n", i, value);
+            }
+            close(fd);
+        }
+    }
+    return 0;
+}

share/examples/c/gpio.c

@@ -0,0 +1,26 @@
+/*
+ * Example of polling general purpose i/o pins.
+ */
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/gpio.h>
+
+int main(void)
+{
+    int fd, pnum, value;
+
+    fd = open ("/dev/porta", O_RDWR);
+    if (fd < 0) {
+        perror ("/dev/porta");
+        return -1;
+    }
+
+    for (pnum=0; pnum<7; pnum++) {
+        value = ioctl (fd, GPIO_POLL | GPIO_PORT (pnum), 0);
+        if (value < 0)
+            perror ("GPIO_POLL");
+        printf ("port%c = 0x%04x\n", pnum + 'A', value);
+    }
+    return 0;
+}

share/examples/c/lcd6.c

@@ -0,0 +1,287 @@
+/*
+ * Demo for 6 digit LCD module based on HT1261 controller.
+ * Based on example sources from http://www.canton-electronics.com
+ *
+ * Copyright (C) 2015 Serge Vakulenko
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * and its documentation for any purpose and without fee is hereby
+ * granted, provided that the above copyright notice appear in all
+ * copies and that both that the copyright notice and this
+ * permission notice and warranty disclaimer appear in supporting
+ * documentation, and that the name of the author not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ *
+ * The author disclaim all warranties with regard to this
+ * software, including all implied warranties of merchantability
+ * and fitness.  In no event shall the author be liable for any
+ * special, indirect or consequential damages or any damages
+ * whatsoever resulting from loss of use, data or profits, whether
+ * in an action of contract, negligence or other tortious action,
+ * arising out of or in connection with the use or performance of
+ * this software.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <sys/gpio.h>
+
+/*
+ * Digits, decimal dots and battery levels:
+ *   A     B     C     D     E     F
+ *   --    --    --    --    --    --  z
+ *  |  |  |  |  |  |  |  |  |  |  |  | y
+ *   --    --    --    --    --    --  x
+ *  |  |  |  |  |  |  |  |  |  |  |  |
+ *   --    --    -- c  -- d  -- e  --
+ *
+ * Memory map:
+ *  Byte 0, bits 0-6    - segments of digit 'F'
+ *  Byte 0, bit 7       - decimal dot 'e'
+ *  Byte 1, bits 0-6    - segments of digit 'E'
+ *  Byte 1, bit 7       - decimal dot 'd'
+ *  Byte 2, bits 0-6    - segments of digit 'D'
+ *  Byte 2, bit 7       - decimal dot 'c'
+ *  Byte 3, bits 0-6    - segments of digit 'C'
+ *  Byte 3, bit 7       - battery level 'x'
+ *  Byte 4, bits 0-6    - segments of digit 'B'
+ *  Byte 4, bit 7       - battery level 'y'
+ *  Byte 5, bits 0-6    - segments of digit 'A'
+ *  Byte 5, bit 7       - battery level 'z'
+ *
+ * Segments are mapped to bits 0-6:
+ *  --4--
+ *  0---5
+ *  --1--
+ *  2---6
+ *  --3--
+ */
+
+/*
+ * Signal assignment.
+ * LED modulee is connected to pins 16,17,18 of Fubarino SD board.
+ *
+ * Fubarino PIC32  LED module
+ * --------------------------
+ *  16      RE0    CS
+ *  17      RE1    WR
+ *  18      RE2    DATA
+ */
+#define gpio_cs_clear()     ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 0)
+#define gpio_cs_set()       ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 0)
+#define gpio_wr_clear()     ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 1)
+#define gpio_wr_set()       ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 1)
+#define gpio_data_clear()   ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 2)
+#define gpio_data_set()     ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 2)
+
+/*
+ * HT1621 commands
+ */
+#define HT_SYS_DIS      0x00    /* Turn off system osc and bias generator */
+#define HT_SYS_EN       0x01    /* Turn on system oscillator */
+#define HT_LCD_OFF      0x02    /* Turn off LCD bias generator */
+#define HT_LCD_ON       0x03    /* Turn on LCD bias generator */
+#define HT_CLOCK_XTAL   0x14    /* Crystal 32kHz */
+#define HT_CLOCK_RC     0x18    /* On-chip RC oscillator 256kHz */
+#define HT_CLOCK_EXT    0x1c    /* External clock */
+#define HT_BIAS_1_3     0x21    /* LCD 1/3 bias option, 2 commons default */
+#define HT_COMMONS_3    0x04    /* 3 commons option */
+#define HT_COMMONS_4    0x08    /* 4 commons option */
+
+/*
+ * Mapping of symbols to segments.
+ *  0, 1, 2, 3, 4, 5, 6, 7,
+ *  8, 9, A, b, C, c, d, E,
+ *  F, H, h, L, n, N, o, P,
+ *  r, t, U, -,  ,
+ */
+const char char_to_segm[] = {
+    0x7D,   0x60,   0x3E,   0x7A,   0x63,   0x5B,   0x5F,   0x70,
+    0x7F,   0x7B,   0x77,   0x4F,   0x1D,   0x0E,   0x6E,   0x1F,
+    0x17,   0x67,   0x47,   0x0D,   0x46,   0x75,   0x37,   0x06,
+    0x0F,   0x6D,   0x02,   0x00,
+};
+
+/*
+ * File descriptor for GPIO driver.
+ */
+int gpio;
+
+/*
+ * Suspend the process for some amount of milliseconds.
+ */
+void mdelay(unsigned msec)
+{
+    usleep(msec * 1000);
+}
+
+/*
+ * Send a series of bits to HT1621.
+ * Up to 8 bits, high bit first.
+ * Max clock rate is 150kHz.
+ */
+void ht_send(int nbits, int data)
+{
+    data <<= (8 - nbits);
+    gpio_wr_clear();
+    while (nbits-- > 0) {
+        if (data & 0x80)
+            gpio_data_set();
+        else
+            gpio_data_clear();
+        gpio_wr_set();
+        gpio_wr_clear();
+        data <<= 1;
+    }
+}
+
+/*
+ * Send command to HT1621.
+ */
+void ht_cmd(int command)
+{
+    gpio_cs_clear();
+    ht_send(3, 0x4);        /* Mode "100" */
+    ht_send(8, command);
+    gpio_cs_set();
+}
+
+/*
+ * Send data and command.
+ */
+void ht_write(int addr, int data)
+{
+    gpio_cs_clear();
+    ht_send(3, 0x5);        /* Mode "101" */
+    ht_send(6, addr << 1);  /* Half-byte address 6 bits */
+    ht_send(8, data);       /* Data 8 bits */
+    gpio_cs_set();
+}
+
+/*
+ * Initialize LCD controller.
+ */
+void lcd_init()
+{
+    /* Open GPIO driver. */
+    gpio = open("/dev/porta", 1);
+    if (gpio < 0) {
+        perror("/dev/porta");
+        exit(-1);
+    }
+
+    /* Configure pins RE0-RE2 as outputs. */
+    ioctl(gpio, GPIO_PORTE | GPIO_CONFOUT, 0x07);
+    gpio_cs_set();
+    gpio_wr_clear();
+
+    /* Setup appropriate HT1621 mode. */
+    ht_cmd(HT_SYS_EN);
+    ht_cmd(HT_CLOCK_RC);
+    ht_cmd(HT_BIAS_1_3 | HT_COMMONS_4);
+    ht_cmd(HT_LCD_ON);
+}
+
+/*
+ * Set display memory to given value.
+ */
+void lcd_clear(int value)
+{
+    int i;
+
+    for (i=0; i<6; i++) {
+        ht_write(i, value);
+    }
+}
+
+/*
+ * LCD on/off.
+ */
+void lcd_enable(int on)
+{
+    if (on)
+        ht_cmd(HT_LCD_ON);
+    else
+        ht_cmd(HT_LCD_OFF);
+}
+
+/*
+ * Display data.
+ *  val - Data to be displayed, 0-999999
+ *  dot - Display decimal dot, 0-3
+ *  bat - Battery level, 0-3
+ */
+void lcd_display(unsigned val, int dot, int bat)
+{
+    int i, byte[6];
+
+    /* Set numeric value. */
+    byte[5] = char_to_segm[val / 100000];
+    byte[4] = char_to_segm[(val / 10000) % 10];
+    byte[3] = char_to_segm[(val / 1000) % 10];
+    byte[2] = char_to_segm[(val / 100) % 10];
+    byte[1] = char_to_segm[(val / 10) % 10];
+    byte[0] = char_to_segm[val % 10];
+
+    /* Enable decimal dot/ */
+    switch (dot) {
+    case 1:
+        byte[0] |= 1 << 7;
+        break;
+    case 2:
+        byte[1] |= 1 << 7;
+        break;
+    case 3:
+        byte[2] |= 1 << 7;
+        break;
+    default:
+        break;
+    }
+    if (bat > 0)
+        byte[3] |= 1 << 7;
+    if (bat > 1)
+        byte[4] |= 1 << 7;
+    if (bat > 2)
+        byte[5] |= 1 << 7;
+
+    for (i=0; i<6; i++) {
+        ht_write(i, byte[i]);
+    }
+}
+
+int main()
+{
+    int i;
+
+    /* Initialize hardware. */
+    lcd_init();
+
+    /* Blink all segments twice. */
+    lcd_clear(0xff);
+    mdelay(1000);
+    lcd_clear(0);
+    mdelay(1000);
+    lcd_clear(0xff);
+    mdelay(1000);
+    lcd_clear(0);
+    mdelay(1000);
+
+    /* Show all characters on all segments. */
+    for (i=0; i<sizeof(char_to_segm); i++) {
+        lcd_clear(char_to_segm[i]);
+        mdelay(200);
+    }
+    lcd_clear(0);
+
+    /* Display counter 0 to 999999. */
+    for (;;) {
+       for (i=0; i<999999; i++) {
+            lcd_display(i, i/10%4, i/10%4);
+            mdelay(100);
+       }
+    }
+    return 0;
+}

share/examples/c/primelist.c

@@ -0,0 +1,35 @@
+/*
+ * Print the list of prime numbers up to 100.
+ */
+#include <stdio.h>
+
+int isprime(int);
+
+int main(void)
+{
+    int n;
+
+    for (n=2; n<100; ++n) {
+        if (isprime(n)) {
+            printf("%d ", n);
+        }
+    }
+    printf("\n");
+}
+
+int isprime(int n)
+{
+    int j;
+
+    if (n == 2)
+        return 1;
+
+    if (n % 2 == 0)
+        return 0;
+
+    for (j=3; j*j<=n; j+=2)
+        if (n % j == 0)
+            return 0;
+    return 1;
+}
+

share/examples/c/primesum.c

@@ -0,0 +1,35 @@
+/*
+ * Compute the sum of prime numbers up to 10000.
+ */
+#include <stdio.h>
+
+int isprime(int);
+
+int main(void)
+{
+    int sum, n;
+
+    sum = 0;
+    for (n=2; n<10000; ++n) {
+        if (isprime(n)) {
+            sum += n;
+        }
+    }
+    printf("Sum of primes less than 10000: %d\n", sum);
+}
+
+int isprime(int n)
+{
+    int j;
+
+    if (n == 2)
+        return 1;
+
+    if (n % 2 == 0)
+        return 0;
+
+    for (j=3; j*j<=n; j+=2)
+        if (n % j == 0)
+            return 0;
+    return 1;
+}

share/examples/c/q8.c

@@ -0,0 +1,209 @@
+/*
+ * Eight Queens puzzle
+ *
+ * (C) 2010 by Mark Sproul
+ * Open source as per standard Arduino code
+ * Modified by Pito 12/2012 for SmallC and then by Alexey Frunze for Smaller C
+ */
+#include <stdio.h>
+#define TRUE    1
+#define FALSE   0
+
+unsigned int gChessBoard[8];
+unsigned int gLoopCounter;
+int gValidCount;
+
+int CheckCurrentBoard(void)
+{
+    int ii;
+    int jj;
+    int theRow;
+    int theLongRow;
+    int theLongColumns;
+    int bitCount;
+
+    //* we know we have 1 in each row,
+    //* Check for 1 in each column
+    theRow = 0;
+    for (ii=0; ii<8; ii++) {
+        theRow |= gChessBoard[ii];
+    }
+    if (theRow != 0x0ff) {
+        return FALSE;
+    }
+
+    //* we have 1 in each column, now check the diagonals
+    theLongColumns = 0;
+    for (ii=0; ii<8; ii++) {
+        theLongRow = gChessBoard[ii] & 0x0ff;
+        theLongRow = theLongRow << ii;
+
+        theLongColumns |= theLongRow;
+    }
+
+    //* now count the bits
+    bitCount = 0;
+    for (ii=0; ii<16; ii++) {
+        if ((theLongColumns & 0x01) == 0x01) {
+            bitCount++;
+        }
+        theLongColumns = theLongColumns >> 1;
+    }
+
+    if (bitCount != 8) {
+        return FALSE;
+    }
+
+    //* we now have to check the other diagonal
+    theLongColumns = 0;
+    for (ii=0; ii<8; ii++) {
+        theLongRow = gChessBoard[ii] & 0x0ff;
+        theLongRow = theLongRow << 8;
+        theLongRow = theLongRow >> ii;
+
+        theLongColumns |= theLongRow;
+    }
+
+    //* now count the bits
+    bitCount = 0;
+    for (ii=0; ii<16; ii++) {
+        if ((theLongColumns & 0x01) == 0x01) {
+            bitCount++;
+        }
+        theLongColumns = theLongColumns >> 1;
+    }
+
+    if (bitCount != 8) {
+        return FALSE;
+    }
+    return TRUE;
+}
+
+int CheckForDone(void)
+{
+    int ii;
+    int weAreDone;
+    int theRow;
+
+    weAreDone = FALSE;
+
+    //* we know we have 1 in each row,
+    //* Check for 1 in each column
+    theRow = 0;
+    for (ii=0; ii<8; ii++) {
+        theRow |= gChessBoard[ii];
+    }
+
+    if (theRow == 0x01) {
+        weAreDone = TRUE;
+    }
+    return weAreDone;
+}
+
+void RotateQueens(void)
+{
+    int ii;
+    int keepGoing;
+    int theRow;
+
+    ii = 0;
+    keepGoing = TRUE;
+    while (keepGoing && (ii < 8)) {
+        theRow = gChessBoard[ii] & 0x0ff;
+        theRow = (theRow >> 1) & 0x0ff;
+        if (theRow != 0) {
+            gChessBoard[ii] = theRow;
+            keepGoing = FALSE;
+        } else {
+            gChessBoard[ii] = 0x080;
+        }
+        ii++;
+    }
+}
+
+void PrintChessBoard(void)
+{
+    int ii;
+    int jj;
+    int theRow;
+    char textString[32];
+
+    printf("\nLoop= %d\n", gLoopCounter);
+    printf("Solution count= %d\n", gValidCount);
+
+    printf("+----------------+\n");
+    for (ii=0; ii<8; ii++) {
+        theRow = gChessBoard[ii];
+
+        printf("|");
+        for (jj=0; jj<8; jj++) {
+            if (theRow & 0x080) {
+                printf("Q ");
+            } else {
+                printf(". ");
+            }
+            theRow = theRow << 1;
+        }
+        printf("|\n");
+    }
+    printf("+----------------+\n");
+}
+
+int main(void)
+{
+    int ii;
+
+    printf("\nEight Queens brute force");
+    printf("\n************************\n");
+    //* put the 8 queens on the board, 1 in each row
+    for (ii=0; ii<8; ii++) {
+        gChessBoard[ii] = 0x080;
+    }
+    PrintChessBoard();
+
+    gLoopCounter = 0;
+    gValidCount = 0;
+
+
+    while (1) {
+        gLoopCounter++;
+
+        if (CheckCurrentBoard()) {
+            gValidCount++;
+            PrintChessBoard();
+        } else if ((gLoopCounter % 1000) == 0) {
+            //PrintChessBoard();
+        }
+
+        RotateQueens();
+        if (CheckForDone()) {
+            //int elapsedSeconds;
+            //int elapsedMinutes;
+            //int elapsedHours;
+
+            //elapsedSeconds = millis() / 1000;
+            //elapsedMinutes = elapsedSeconds / 60;
+            //elapsedHours = elapsedMinutes / 60;
+
+            printf("----------------------------------\n");
+            printf("All done\n");
+
+            PrintChessBoard();
+            printf("----------------------------------\n");
+
+            //Serial.print("total seconds=");
+            //Serial.println(elapsedSeconds);
+
+            //Serial.print("hours=");
+            //Serial.println(elapsedHours);
+
+            //Serial.print("minutes=");
+            //Serial.println(elapsedMinutes % 60);
+
+            //Serial.print("seconds=");
+            //Serial.println(elapsedSeconds % 60);
+
+            return (1);
+        }
+    }
+}

share/examples/c/rain.c

@@ -0,0 +1,129 @@
+/*
+ * Example of using termcap library for SmallC.
+ * 11/3/1980 EPS/CITHEP
+ *
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+
+#define CO 80               /* number of columns */
+#define LI 24               /* number of lines */
+
+#define CL "\33[H\33[J"     /* clear the screen */
+#define CM "\33[%u;%uH"     /* move the cursor to row, column */
+#define BC "\b"             /* move cursor left */
+#define DN "\33[B"          /* move cursor down */
+#define ND " "              /* move cursor right */
+
+int xpos[5], ypos[5];
+char outbuf[BUFSIZ];
+
+void moveto(int col, int row)
+{
+    printf(CM, row, col);
+}
+
+void onsig(int n)
+{
+    moveto(0, LI - 1);
+    fflush(stdout);
+    _exit(0);
+}
+
+int main(void)
+{
+    int x, y, j;
+
+    setbuf(stdout, outbuf);
+    for (j = SIGHUP; j <= SIGTERM; j++)
+        if (signal(j, SIG_IGN) != SIG_IGN)
+            signal(j, onsig);
+
+    fputs(CL, stdout);
+    fflush(stdout);
+    for (j = 5; --j >= 0; ) {
+        xpos[j] = 2 + rand() % (CO - 4);
+        ypos[j] = 2 + rand() % (LI - 4);
+    }
+    for (j = 0; ; ) {
+        x = 2 + rand() % (CO - 4);
+        y = 2 + rand() % (LI - 4);
+        moveto(x, y);
+        putchar('.');
+        moveto(xpos[j], ypos[j]);
+        putchar('o');
+        if (j == 0)
+            j = 4;
+        else
+            --j;
+        moveto(xpos[j], ypos[j]);
+        putchar('O');
+        if (j == 0)
+            j = 4;
+        else
+            --j;
+        moveto(xpos[j], ypos[j]-1);
+        putchar('-');
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        fputs("|.|", stdout);
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        putchar('-');
+        if (j == 0)
+            j = 4;
+        else
+            --j;
+        moveto(xpos[j], ypos[j]-2);
+        putchar('-');
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        fputs("/ \\", stdout);
+        moveto(xpos[j]-2, ypos[j]);
+        fputs("| O |", stdout);
+        moveto(xpos[j]-1, ypos[j]+1);
+        fputs("\\ /", stdout);
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        putchar('-');
+        if (j == 0)
+            j = 4;
+        else
+            --j;
+        moveto(xpos[j], ypos[j]-2);
+        putchar(' ');
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        putchar(' ');
+        fputs(ND, stdout);
+        putchar(' ');
+        moveto(xpos[j]-2, ypos[j]);
+        putchar(' ');
+        fputs(ND, stdout);
+        putchar(' ');
+        fputs(ND, stdout);
+        putchar(' ');
+        moveto(xpos[j]-1, ypos[j]+1);
+        putchar(' ');
+        fputs(ND, stdout);
+        putchar(' ');
+        fputs(DN, stdout);
+        fputs(BC, stdout);
+        fputs(BC, stdout);
+        putchar(' ');
+        xpos[j] = x;
+        ypos[j] = y;
+        fflush(stdout);
+        usleep(100000);
+    }
+}

share/examples/c/test1.c

@@ -0,0 +1,214 @@
+#include <stdio.h>
+
+int ga[5];
+
+int main(void)
+{
+    int a, b, c, d;
+    int arr[5];
+    int *pi;
+    char arrc[5];
+    char *pic;
+    int s1, s2;
+    int z;
+    int t;
+    int *pip;
+    int *picp;
+    int e1, e2;
+
+    ga[0] = 10;
+    ga[1] = 20;
+    ga[2] = 30;
+    ga[3] = 40;
+    ga[4] = 50;
+    
+    a = 21;
+    b = 31;
+    c = 71;
+    d = 82;
+
+    arr[0] = 10;
+    arr[1] = 20;
+    arr[2] = 30;
+    arr[3] = 40;
+    arr[4] = 50;
+    pi = &arr[0];
+
+    arrc[0] = 13;
+    arrc[1] = 23;
+    arrc[2] = 33;
+    arrc[3] = 43;
+    arrc[4] = 53;
+    pic = &arrc[0];
+
+    printf("          21 + 31 = %d (52)\n",   a + b);
+    printf("          21 - 31 = %d (-10)\n",  a - b);
+    printf("          21 & 71 = %d (5)\n",    a & c);
+    printf("          21 | 82 = %d (87)\n",   a | d);
+    printf("          21 ^ 82 = %d (71)\n",   a ^ d);
+    printf("          21 * 82 = %d (1722)\n", a * d);
+    printf("          82 %% 21 = %d (19)\n",  d % a);
+    printf("          82 / 21 = %d (3)\n",    d / a);
+    printf("              *pi = %d (10)\n",   *pi);
+    printf("          *pi + 1 = %d (11)\n",   *pi + 1);
+    printf("        *(pi + 1) = %d (20)\n",   *(pi + 1));
+    printf("&arr[3] - &arr[0] = %d (3)\n",    &arr[3] - &arr[0]);
+    printf("    arr[3]-arr[0] = %d (30)\n",   arr[3] - arr[0]);
+    printf("    arr[3]+arr[0] = %d (50)\n",   arr[3] + arr[0]);
+    printf("  &ga[3] - &ga[0] = %d (3)\n",    &ga[3] - &ga[0]);
+    printf("      ga[3]-ga[0] = %d (30)\n",   ga[3] - ga[0]);
+    printf("      ga[3]+ga[0] = %d (50)\n",   ga[3] + ga[0]);
+    printf("\n");
+
+    printf("               *pic = %d (13)\n", *pic);
+    printf("           *pic + 1 = %d (14)\n", *pic+1);
+    printf("         *(pic + 1) = %d (23)\n", *(pic+1));
+    printf("&arrc[3] - &arrc[0] = %d (3)\n",  &arrc[3]-&arrc[0]);
+    printf("\n");
+
+    s1 = 3;
+    s2 = -200;
+    printf("  82 << 3 = %d (656)\n",   d << s1);
+    printf("  82 >> 3 = %d (10)\n",    d >> s1);
+    printf("-200 >> 3 = %d (-25)\n",   s2 >> s1);
+    printf("-200 << 3 = %d (-1600)\n", s2 << s1);
+    printf("\n");
+
+    printf("-s1 = %d (-3)\n",  -s1);
+    printf("-s2 = %d (200)\n", -s2);
+    printf("\n");
+
+    printf("~82 = %d (-83)\n", ~d);
+    printf("\n");
+
+    z = 0;
+    printf("!82 = %d (0)\n", !d);
+    printf(" !0 = %d (1)\n", !z);
+    printf("\n");
+
+    printf(" 0 && 0  = %d (0)\n", z && z);
+    printf(" 0 && 21 = %d (0)\n", z && a);
+    printf(" 3 && 21 = %d (1)\n", s1 && a);
+    printf("21 && 3  = %d (1)\n", a && s1);
+    printf("\n");
+
+    printf(" 0 || 0  = %d (0)\n", z || z);
+    printf(" 0 || 21 = %d (1)\n", z || a);
+    printf(" 3 || 21 = %d (1)\n", s1 || a);
+    printf("21 || 3  = %d (1)\n", a || s1);
+    printf("\n");
+
+    pi = 4;
+    printf("pi++ = %d (4)\n",  pi++);
+    printf("  pi = %d (8)\n",  pi);
+    printf("++pi = %d (12)\n", ++pi);
+    printf("pi-- = %d (12)\n", pi--);
+    printf("  pi = %d (8)\n",  pi);
+    printf("--pi = %d (4)\n",  --pi);
+    printf("\n");
+
+    pic = 4;
+    printf("pic++ = %d (4)\n", pic++);
+    printf("  pic = %d (5)\n", pic);
+    printf("++pic = %d (6)\n", ++pic);
+    printf("pic-- = %d (6)\n", pic--);
+    printf("  pic = %d (5)\n", pic);
+    printf("--pic = %d (4)\n", --pic);
+    printf("\n");
+
+    t = 4;
+    printf("t++ = %d (4)\n", t++);
+    printf("  t = %d (5)\n", t);
+    printf("++t = %d (6)\n", ++t);
+    printf("t-- = %d (6)\n", t--);
+    printf("  t = %d (5)\n", t);
+    printf("--t = %d (4)\n", --t);
+    printf("\n");
+
+    t = 4;
+    printf(" t==4 = %d (1)\n", t == 4);
+    printf(" t==3 = %d (0)\n", t == 3);
+    printf(" t==5 = %d (0)\n", t == 5);
+    t = -4;
+    printf("t==-4 = %d (1)\n", t == -4);
+    printf("t==-3 = %d (0)\n", t == -3);
+    printf("t==-5 = %d (0)\n", t == -5);
+    printf(" t==4 = %d (0)\n", t == 4);
+    printf(" t==3 = %d (0)\n", t == 3);
+    printf(" t==5 = %d (0)\n", t == 5);
+    printf("\n");
+
+    t = 4;
+    printf(" t!=4 = %d (0)\n", t != 4);
+    printf(" t!=3 = %d (1)\n", t != 3);
+    printf(" t!=5 = %d (1)\n", t != 5);
+    t = -4;
+    printf("t!=-4 = %d (0)\n", t != -4);
+    printf("t!=-3 = %d (1)\n", t != -3);
+    printf("t!=-5 = %d (1)\n", t != -5);
+    printf(" t!=4 = %d (1)\n", t != 4);
+    printf(" t!=3 = %d (1)\n", t != 3);
+    printf(" t!=5 = %d (1)\n", t != 5);
+    printf("\n");
+
+    t = 4;
+    printf(" t<4 = %d (0)\n", t < 4);
+    printf(" t<3 = %d (0)\n", t < 3);
+    printf(" t<5 = %d (1)\n", t < 5);
+    printf("t<-1 = %d (0)\n", t < -1);
+    printf("\n");
+
+    printf(" t<=4 = %d (1)\n", t <= 4);
+    printf(" t<=3 = %d (0)\n", t <= 3);
+    printf(" t<=5 = %d (1)\n", t <= 5);
+    printf("t<=-1 = %d (0)\n", t <= -1);
+    printf("\n");
+
+    t = 4;
+    printf(" t>4 = %d (0)\n", t > 4);
+    printf(" t>3 = %d (1)\n", t > 3);
+    printf(" t>5 = %d (0)\n", t > 5);
+    printf("t>-1 = %d (1)\n", t > -1);
+    printf("\n");
+
+    printf(" t>=4 = %d (1)\n", t >= 4);
+    printf(" t>=3 = %d (1)\n", t >= 3);
+    printf(" t>=5 = %d (0)\n", t >= 5);
+    printf("t>=-1 = %d (1)\n", t >= -1);
+    printf("\n");
+
+    pi = -100;
+    printf("   pi<4 = %d (0)\n", pi < (int*)4);
+    printf("   pi<3 = %d (0)\n", pi < (int*)3);
+    printf("pi<-100 = %d (0)\n", pi < (int*)-100);
+    printf("  pi<-1 = %d (1)\n", pi < (int*)-1);
+    printf("\n");
+
+    printf("   pi<=4 = %d (0)\n", pi <= (int*)4);
+    printf("   pi<=3 = %d (0)\n", pi <= (int*)3);
+    printf("pi<=-100 = %d (1)\n", pi <= (int*)-100);
+    printf("  pi<=-1 = %d (1)\n", pi <= (int*)-1);
+    printf("\n");
+
+    pi = -100;
+    printf("   pi>4 = %d (1)\n", pi > (int*)4);
+    printf("   pi>3 = %d (1)\n", pi > (int*)3);
+    printf("pi>-100 = %d (0)\n", pi > (int*)-100);
+    printf("  pi>-1 = %d (0)\n", pi > (int*)-1);
+    printf("\n");
+
+    printf("   pi>=4 = %d (1)\n", pi >= (int*)4);
+    printf("   pi>=3 = %d (1)\n", pi >= (int*)3);
+    printf("pi>=-100 = %d (1)\n", pi >= (int*)-100);
+    printf("  pi>=-1 = %d (0)\n", pi >= (int*)-1);
+    printf("\n");
+
+    pi = &arr[0];
+    pip = &arr[3];
+    printf("    *pip - *pi: %d (30)\n", *pip - *pi);
+    printf("      pip - pi: %d (3)\n",  pip - pi);
+    printf("          *pip: %d (40)\n", *pip);
+    printf("    *(pip - 3): %d (10)\n", *(pip - 3));
+    printf("      *&arr[3]: %d (40)\n", *&arr[3]);
+    printf("*(&arr[3] - 3): %d (10)\n", *(&arr[3]-3));
+}

share/examples/c/test2.c

@@ -0,0 +1,128 @@
+#include <stdio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+int aaa;
+int bbb;
+int ccc;
+char gc;
+char gbuffer[3];
+int gibuffer[4];
+
+int main(void)
+{
+    char b;
+    int la;
+    unsigned int u1, u2;
+    int s1, s2;
+    unsigned char uc1, uc2;
+    char sc1, sc2;
+    int fd;
+    char buffer[6];
+    int ibuffer[7];
+
+    printf("                sizeof(uc1): %d 1\n",  sizeof(uc1));
+    printf("                sizeof(sc1): %d 1\n",  sizeof(sc1));
+    printf("                 sizeof(u1): %d 4\n",  sizeof(u1));
+    printf("                 sizeof(s1): %d 4\n",  sizeof(s1));
+    printf("                sizeof(aaa): %d 4\n",  sizeof(aaa));
+    printf("                sizeof(bbb): %d 4\n",  sizeof(bbb));
+    printf("                 sizeof(gc): %d 1\n",  sizeof(gc));
+    printf("             sizeof(buffer): %d 6\n",  sizeof(buffer));
+    printf("            sizeof(ibuffer): %d 28\n", sizeof(ibuffer));
+    printf("               sizeof(char): %d 1\n",  sizeof(char));
+    printf("                sizeof(int): %d 4\n",  sizeof(int));
+    printf("            sizeof(gbuffer): %d 3\n",  sizeof(gbuffer));
+    printf("           sizeof(gibuffer): %d 16\n", sizeof(gibuffer));
+    // sizeof(ibuffer[0]) is not supported, so the following can be used...
+    printf("sizeof(ibuffer)/sizeof(int): %d 7\n",  sizeof(ibuffer)/sizeof(int));
+
+    aaa = 1;
+    bbb = 2;
+    la = 4;
+    printf("%d 1\n", aaa);
+    printf("%d 2\n", bbb);
+    printf("%d 4\n", la);
+
+    uc1 = 0x80;
+    sc1 = 0x80;
+    s1 = uc1;
+    s2 = sc1;
+    printf("unsigned char (0x80) -> int: %d 128\n",  s1);
+    printf("  signed char (0x80) -> int: %d -128\n", s2);
+
+    u1 = uc1;
+    u2 = sc1;
+    printf("unsigned char (0x80) -> unsigned: %d 128\n", u1);
+    printf("  signed char (0x80) -> unsigned: %d -128\n", u2);
+
+    la = errno;
+    printf("errno: %d 0\n", la);
+
+    write(1, "abcd ", 5);
+    la = errno;
+    printf("errno after good write call: %d 0\n", la);
+
+    write(10, "abcde", 5);
+    la = errno;
+    printf("errno after bad write call: %d 9\n", la);
+
+    write(1, "abcd ", 5);
+    la = errno;
+    printf("good write after failed should not overwrite errno: %d 9\n", la);
+
+    errno = 0;
+    write(1, "abcd ", 5);
+    la = errno;
+    printf("good write after errno set to zero: %d 0\n", la);
+
+    la = write(1, "abcd ", 5);
+    printf("write() return: %d 5\n", la);
+
+    la = write(10, "abcd ", 5);
+    printf("write(bad fd) return: %d -1\n", la);
+
+    fd = open("/a.txt", O_WRONLY | O_CREAT, 0666);
+    if (fd != -1) {
+        printf("open success\n");
+        la = write(fd, "abcd\n", 5);
+        if (la == 5) printf("write success\n"); else  printf("write failed\n");
+        la = close(fd);
+        if (la != -1) printf("close success\n"); else printf("close failed\n");
+    } else {
+        printf("open failed\n");
+    }
+
+    buffer[0] = 0;
+    buffer[1] = 0;
+    buffer[2] = 0;
+    buffer[3] = 0;
+    buffer[4] = 0;
+    buffer[5] = 0;
+
+    fd = open("/a.txt", O_RDONLY, 0666);
+    if (fd != -1) {
+        printf("open success\n");
+        la = read(fd, buffer, 5);
+        printf(buffer);
+        if (la == 5) printf("read success\n"); else  printf("read failed\n");
+        la = close(fd);
+        if (la != -1) printf("close success\n"); else printf("close failed\n");
+    } else {
+        printf("open failed\n");
+    }
+
+    if (buffer[0] != 'a')  printf("data0 readback from file MISMATCH\n");
+    if (buffer[1] != 'b')  printf("data1 readback from file MISMATCH\n");
+    if (buffer[2] != 'c')  printf("data2 readback from file MISMATCH\n");
+    if (buffer[3] != 'd')  printf("data3 readback from file MISMATCH\n");
+    if (buffer[4] != '\n') printf("data4 readback from file MISMATCH\n");
+
+    if (buffer[0] != 'a' || buffer[1] != 'b' || buffer[2] != 'c' ||
+        buffer[3] != 'd' || buffer[4] != '\n') {
+        printf("data readback from file MISMATCH\n");
+    } else {
+        printf("data readback from file OK\n");
+    }
+}

share/examples/c/test3.c

@@ -0,0 +1,51 @@
+#include <stdio.h>
+
+void printt(int t, char* str);
+
+int main(void)
+{
+    int t;
+
+    t = 0;
+    if (t) printt(t, "failure"); else printt(t, "success");
+    t = 1;
+    if (t) printt(t, "success"); else printt(t, "failure");
+    t = 8;
+    if (t) printt(t, "success"); else printt(t, "failure");
+    t = -2;
+    if (t) printt(t, "success"); else printt(t, "failure");
+    printf("\n");
+
+    t = 4;
+    printf("switch test: ");
+    switch (t) {
+    case 3:
+        printf("failure");
+        break;
+    case 4:
+        printf("success");
+        break;
+    case 5:
+        printf("failure");
+        break;
+    }
+    printf("\n");
+
+    printf("switch fallthrough test: ");
+    switch (t) {
+    case 3:
+        printf("failure");
+        break;
+    case 4:
+        printf("OKSOFAR: ");
+    case 5:
+        printf("success if oksofar printed before this in caps");
+        break;
+    }
+    printf("\n");
+}
+
+void printt(int t, char* str)
+{
+    printf("bool test on value %d %s\n", t, str);
+}

share/examples/c/tetris.c

@@ -0,0 +1,666 @@
+/*
+ * Tetris (C) Copyright 1995, Vadim Antonov
+ * Port to RetroBSD (C) 2015, Serge Vakulenko
+ *
+ * This program is designed to run on Olimex Duinomite board
+ * with SainSmart Graphic LCD4884 shield, modified for 3.3V.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * and its documentation for any purpose and without fee is hereby
+ * granted, provided that the above copyright notice appear in all
+ * copies and that both that the copyright notice and this
+ * permission notice and warranty disclaimer appear in supporting
+ * documentation, and that the name of the author not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ *
+ * The author disclaim all warranties with regard to this
+ * software, including all implied warranties of merchantability
+ * and fitness.  In no event shall the author be liable for any
+ * special, indirect or consequential damages or any damages
+ * whatsoever resulting from loss of use, data or profits, whether
+ * in an action of contract, negligence or other tortious action,
+ * arising out of or in connection with the use or performance of
+ * this software.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/gpio.h>
+
+#define PITWIDTH    12
+#define PITDEPTH    21
+
+#define NSHAPES     7
+#define NBLOCKS     5
+
+#define FIN         999
+
+typedef struct {
+    int x, y;
+} coord_t;
+
+typedef struct {
+    int dx, dy;
+    coord_t p[NBLOCKS];
+} shape_t;
+
+const shape_t shape [NSHAPES] = {
+/* OOOO */  { 0, 3, { {0,0}, {0,1}, {0,2}, {0,3}, {FIN,FIN} } },
+
+/* O   */   { 1, 2, { {0,0}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
+/* OOO */
+
+/*  O  */   { 1, 2, { {0,1}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
+/* OOO */
+
+/*   O */   { 1, 2, { {0,2}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
+/* OOO */
+
+/*  OO */   { 1, 2, { {0,0}, {0,1}, {1,1}, {1,2}, {FIN,FIN} } },
+/* OO  */
+
+/* OO  */   { 1, 2, { {0,1}, {0,2}, {1,0}, {1,1}, {FIN,FIN} } },
+/*  OO */
+
+/* OO */    { 1, 1, { {0,0}, {0,1}, {1,0}, {1,1}, {FIN,FIN} } },
+/* OO */
+};
+
+int pit [PITDEPTH+1] [PITWIDTH];
+int pitcnt [PITDEPTH];
+coord_t old [NBLOCKS], new [NBLOCKS], chk [NBLOCKS];
+int gpio;                               /* File descriptor of GPIO driver. */
+int adc3;                               /* File descriptor of ADC3 driver. */
+
+/*-------------------------------------------------------------
+ * Definitions for a "digital" joystick at A0 analog input.
+ * Button values are determined by resistors on a board.
+ */
+enum {
+    JOYSTICK_LEFT,
+    JOYSTICK_SELECT,
+    JOYSTICK_DOWN,
+    JOYSTICK_RIGHT,
+    JOYSTICK_UP,
+    JOYSTICK_IDLE = -1,
+};
+
+/*
+ * Initialize ADC for a joystick.
+ */
+void joystick_init()
+{
+    /* Open ADC driver. */
+    adc3 = open("/dev/adc3", 0);
+    if (adc3 < 0) {
+        perror("/dev/adc3");
+        exit(-1);
+    }
+}
+
+/*
+ * Get a state of joystick.
+ * Convert ADC value to key number.
+ * Input buttons are connected to a series network of resistors:
+ * GND - 3.3k - 1k - 620 - 330 - 2k - +3.3V
+ * Expected values are:
+ * 0 - 144 - 329 - 506 - 741 - 1023
+ */
+int joystick_get()
+{
+    static const unsigned level[5] = { 72, 236, 417, 623, 882 };
+    unsigned input, k;
+    char buf[16];
+
+    if (read(adc3, buf, sizeof(buf)) <= 0) {
+        perror("adc");
+        exit(-1);
+    }
+    input = strtol(buf, 0, 10);
+    for (k=0; k<5; k++) {
+        if (input < level[k]) {
+            return k;
+        }
+    }
+    return JOYSTICK_IDLE;
+}
+
+/*-------------------------------------------------------------
+ * Routines for Nokia 5110 display.
+ * See Philips PCD8544 datasheet.
+ */
+#define NROW 48
+#define NCOL 84
+
+/*
+ * Pinout for SainSmart Graphic LCD4884 Shield.
+ */
+#define MASKE_LCD_SCK   (1 << 2)    /* signal D2, pin RE2 */
+#define MASKE_LCD_MOSI  (1 << 3)    /* signal D3, pin RE3 */
+#define MASKE_LCD_DC    (1 << 4)    /* signal D4, pin RE4 */
+#define MASKE_LCD_CS    (1 << 5)    /* signal D5, pin RE5 */
+#define MASKE_LCD_RST   (1 << 6)    /* signal D6, pin RE6 */
+#define MASKE_LCD_BL    (1 << 7)    /* signal D7, pin RE7 */
+
+static unsigned char gpanel_screen [NROW*NCOL/8];
+int gpanel_row, gpanel_col;
+
+static void lcd_cs(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_CS);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_CS);
+    }
+}
+
+static void lcd_rst(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_RST);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_RST);
+    }
+}
+
+static void lcd_dc(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_DC);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_DC);
+    }
+}
+
+static void lcd_bl(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_BL);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_BL);
+    }
+}
+
+static void lcd_mosi(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_MOSI);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_MOSI);
+    }
+}
+
+static void lcd_sck(unsigned on)
+{
+    if (on) {
+        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_SCK);
+    } else {
+        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_SCK);
+    }
+}
+
+static void lcd_write(unsigned byte, unsigned data_flag)
+{
+    unsigned i;
+
+    lcd_cs(0);
+    lcd_dc(data_flag);
+    for (i=0; i<8; i++, byte<<=1) {
+        lcd_mosi(byte & 0x80);          /* SDIN = bit[i] */
+        lcd_sck(0);                     /* SCLK = 0 */
+        lcd_sck(1);                     /* SCLK = 1 */
+    }
+    lcd_cs(1);
+}
+
+/*
+ * Set up hardware for communication to Nokia 5110 LCD Display.
+ * Do not clear the display.
+ * Leave backlight turned off.
+ */
+void gpanel_init()
+{
+    gpanel_row = 0;
+    gpanel_col = 0;
+
+    /* Open GPIO driver. */
+    gpio = open("/dev/porta", 0);
+    if (gpio < 0) {
+        perror("/dev/porta");
+        exit(-1);
+    }
+
+    /*
+     * Set pins as outputs.
+     */
+    ioctl(gpio, GPIO_PORTE | GPIO_CONFOUT, MASKE_LCD_SCK |
+        MASKE_LCD_MOSI | MASKE_LCD_DC | MASKE_LCD_CS |
+        MASKE_LCD_RST | MASKE_LCD_BL);
+    ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_RST | MASKE_LCD_CS);
+    ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_SCK |
+        MASKE_LCD_MOSI | MASKE_LCD_DC | MASKE_LCD_BL);
+
+    /* Turn off backlight. */
+    lcd_bl(0);
+
+    /* Reset the display. */
+    lcd_rst(0);
+    usleep(10000);          // need 1 usec
+    lcd_rst(1);
+    usleep(10000);          // need 1 usec
+
+    lcd_write(0x21, 0);     // Enable extended instruction set
+    lcd_write(0xbf, 0);     // Set Vop - contrast level
+    lcd_write(0x04, 0);     // Set temperature coefficient to 0
+    lcd_write(0x14, 0);     // Set bias to 4
+    lcd_write(0x20, 0);     // Back to normal instruction set
+    lcd_write(0x0c, 0);     // Set normal mode
+
+    /* Enable backlight. */
+    lcd_bl(1);
+}
+
+/*
+ * Clear the the LCD screen.
+ */
+void gpanel_clear()
+{
+    unsigned i;
+
+    /* Clear data */
+    lcd_write(0x40, 0);
+    lcd_write(0x80, 0);
+    for (i=0; i<NROW*NCOL/8; i++) {
+        gpanel_screen[i] = 0;
+        lcd_write(0, 1);
+    }
+    gpanel_row = 0;
+    gpanel_col = 0;
+}
+
+/*
+ * Lights a single pixel in the specified color
+ * at the specified x and y addresses
+ */
+void gpanel_pixel(int x, int y, int color)
+{
+    unsigned char *data;
+
+    if (x >= NCOL || y >= NROW)
+        return;
+    data = &gpanel_screen [(y >> 3) * NCOL + x];
+
+    if (color)
+        *data |= 1 << (y & 7);
+    else
+        *data &= ~(1 << (y & 7));
+
+    lcd_write(0x40 | (y >> 3), 0);
+    lcd_write(0x80 | x, 0);
+    lcd_write(*data, 1);
+}
+
+/*
+ * Draw a filled rectangle in the specified color from (x1,y1) to (x2,y2).
+ *
+ * The best way to fill a rectangle is to take advantage of the "wrap-around" featute
+ * built into the Philips PCF8833 controller. By defining a drawing box, the memory can
+ * be simply filled by successive memory writes until all pixels have been illuminated.
+ */
+void gpanel_rect_filled(int x0, int y0, int x1, int y1, int color)
+{
+    /* Temporary solution */
+    int xmin, xmax, ymin, ymax, x, y;
+
+    /* calculate the min and max for x and y directions */
+    if (x0 <= x1) {
+        xmin = x0;
+        xmax = x1;
+    } else {
+        xmin = x1;
+        xmax = x0;
+    }
+    if (y0 <= y1) {
+        ymin = y0;
+        ymax = y1;
+    } else {
+        ymin = y1;
+        ymax = y0;
+    }
+    for (y=ymin; y<=ymax; y++)
+        for (x=xmin; x<=xmax; x++)
+            gpanel_pixel(x, y, color);
+}
+
+/*-------------------------------------------------------------
+ * Output piece coordinates given its center and angle
+ */
+void translate(const shape_t *t, const coord_t *c, int a, coord_t *res)
+{
+    coord_t org, tmp;
+    int yw, xw, i;
+
+    if (a & 1) {            /* 90 deg */
+        xw = t->dy;
+        yw = t->dx;
+    } else {
+        xw = t->dx;
+        yw = t->dy;
+    }
+    org = *c;
+    org.x -= (xw + 1) / 2;
+    org.y -= yw / 2;
+    if (org.y < 0)
+        org.y = 0;
+    if (org.y + yw >= PITWIDTH && c->y <= PITWIDTH)
+        org.y = PITWIDTH-1 - yw;
+    for (i=0; t->p[i].x!=FIN; i++) {
+        switch (a) {
+        case 0:
+            res[i].x = t->p[i].x;
+            res[i].y = t->p[i].y;
+            break;
+        case 3:
+            res[i].x = xw - t->p[i].y;
+            res[i].y = t->p[i].x;
+            break;
+        case 2:
+            res[i].x = xw - t->p[i].x;
+            res[i].y = yw - t->p[i].y;
+            break;
+        case 1:
+            res[i].x = t->p[i].y;
+            res[i].y = yw - t->p[i].x;
+        }
+        res[i].x += org.x;
+        res[i].y += org.y;
+    }
+    res[i].x = res[i].y = FIN;
+
+    do {
+        xw = 0;
+        for (i=0; res[i+1].x!=FIN; i++) {
+            if (res[i].x < res[i+1].x)
+                continue;
+            if (res[i].x == res[i+1].x && res[i].y <= res[i+1].y)
+                continue;
+            xw++;
+            tmp = res[i];
+            res[i] = res[i+1];
+            res[i+1] = tmp;
+        }
+    } while (xw);
+}
+
+/*
+ * Draw the block
+ */
+void draw_block(int h, int w, int visible)
+{
+    h *= 4;
+    w *= 4;
+    if (visible) {
+        gpanel_rect_filled(NCOL-1 - h, w, NCOL-1 - (h + 3), w + 3, 1);
+    } else {
+        gpanel_rect_filled(NCOL-1 - h, w, NCOL-1 - (h + 3), w + 3, 0);
+
+        if (h == (PITDEPTH-1)*5)
+            gpanel_pixel(NCOL-1 - (h + 3), w + 2, 1);
+
+        if (w == 0)
+            gpanel_pixel(NCOL-1 - (h + 2), w, 1);
+        else if (w % 16 == 12)
+            gpanel_pixel(NCOL-1 - (h + 2), w + 3, 1);
+    }
+}
+
+/*
+ * Move the piece
+ */
+void move(coord_t *old, coord_t *new)
+{
+    for (;;) {
+        if (old->x == FIN) {
+draw:       if (new->x == FIN)
+                break;
+            if (new->x >= 0)
+                draw_block(new->x, new->y, 1);
+            new++;
+            continue;
+        }
+        if (new->x == FIN) {
+clear:      if (old->x >= 0)
+                draw_block(old->x, old->y, 0);
+            old++;
+            continue;
+        }
+        if (old->x > new->x)
+            goto draw;
+        if (old->x < new->x)
+            goto clear;
+        if (old->y > new->y)
+            goto draw;
+        if (old->y != new->y)
+            goto clear;
+        /* old & new at the same place */
+        old++;
+        new++;
+    }
+}
+
+/*
+ * Draw the pit
+ */
+void clear()
+{
+    int h, w;
+
+    for (h=0; h<PITDEPTH; h++) {
+        for (w=0; w<PITWIDTH; w++) {
+            draw_block(h, w, 0);
+            pit[h][w] = 0;
+        }
+        pitcnt[h] = 0;
+    }
+    for (w=0; w<PITWIDTH; w++)
+        pit[PITDEPTH][w] = 1;
+}
+
+/*
+ * The piece reached the bottom
+ */
+void stopped(coord_t *c)
+{
+    int h, nfull, w, k;
+
+    /* Count the full lines */
+    nfull = 0;
+    for (; c->x!=FIN; c++) {
+        if (c->x <= 0) {
+            /* Game over. */
+            clear();
+            return;
+        }
+        pit[c->x][c->y] = 1;
+        ++pitcnt[c->x];
+        if (pitcnt[c->x] == PITWIDTH)
+            nfull++;
+    }
+    if (! nfull)
+        return;
+
+    /* Clear upper nfull lines */
+    for (h=0; h<nfull; h++) {
+        for (w=0; w<PITWIDTH; w++) {
+            if (pit[h][w]) {
+                draw_block(h, w, 0);
+            }
+        }
+    }
+
+    /* Move lines down */
+    k = nfull;
+    for (h=nfull; h<PITDEPTH && k>0; h++) {
+        if (pitcnt[h-k] == PITWIDTH) {
+            k--;
+            h--;
+            continue;
+        }
+        for (w=0; w<PITWIDTH; w++) {
+            if (pit[h][w] != pit[h-k][w]) {
+                draw_block(h, w, pit[h-k][w]);
+            }
+        }
+    }
+
+    /* Now fix the pit contents */
+    for (h=PITDEPTH-1; h>0; h--) {
+        if (pitcnt[h] != PITWIDTH)
+            continue;
+        memmove(pit[0]+PITWIDTH, pit[0], h * sizeof(pit[0]));
+        memset(pit[0], 0, sizeof(pit[0]));
+        memmove(pitcnt+1, pitcnt, h * sizeof(pitcnt[0]));
+        pitcnt[0] = 0;
+        h++;
+    }
+}
+
+int main()
+{
+    int ptype;              /* Piece type */
+    int angle, anew;        /* Angle */
+    int msec;               /* Timeout */
+    coord_t c, cnew, *cp;
+    unsigned up_pressed = 0, left_pressed = 0;
+    unsigned right_pressed = 0, down_pressed = 0;
+
+    joystick_init();
+    gpanel_init();
+    gpanel_clear();
+
+    /* Draw the pit */
+    clear();
+
+newpiece:
+    ptype = rand() % NSHAPES;
+    angle = rand() % 3;
+
+    c.y = PITWIDTH/2 - 1;
+    for (c.x= -2; ; c.x++) {
+        translate(&shape[ptype], &c, angle, new);
+        for (cp=new; cp->x!=FIN; cp++) {
+            if (cp->x >= 0)
+                goto ok;
+        }
+    }
+ok:
+    /* Draw new piece */
+    for (cp=new; cp->x!=FIN; cp++) {
+        if (cp->x >= 0) {
+            draw_block(cp->x, cp->y, 1);
+        }
+    }
+    memcpy(old, new, sizeof old);
+
+    msec = 500;
+    for (;;) {
+        cnew = c;
+        anew = angle;
+
+        if (msec <= 0) {
+            /* Timeout: move down */
+            msec = 500;
+            cnew.x++;
+            translate(&shape[ptype], &cnew, anew, chk);
+            for (cp=chk; cp->x!=FIN; cp++) {
+                if (cp->x >= 0 && pit[cp->x][cp->y]) {
+                    stopped(new);
+                    goto newpiece;
+                }
+            }
+            goto check;
+        }
+
+        int key = joystick_get();
+        if (key != JOYSTICK_RIGHT)
+            right_pressed = 0;
+        else if (! right_pressed) {
+            right_pressed = 1;
+
+            /* Right: rotate */
+            if (--anew < 0)
+                anew = 3;
+            translate(&shape[ptype], &cnew, anew, chk);
+            goto check;
+        }
+
+        if (key != JOYSTICK_UP)
+            up_pressed = 0;
+        else if (! up_pressed) {
+            up_pressed = 1;
+
+            /* Up: move left. */
+            if (cnew.y <= 0)
+                continue;
+            cnew.y--;
+            translate(&shape[ptype], &cnew, anew, chk);
+            goto check;
+        }
+
+        if (key != JOYSTICK_DOWN)
+            down_pressed = 0;
+        else if (! down_pressed) {
+            down_pressed = 1;
+
+            /* Down: move right */
+            if (cnew.y >= PITWIDTH-1)
+                continue;
+            cnew.y++;
+            translate(&shape[ptype], &cnew, anew, chk);
+            goto check;
+        }
+
+        if (key != JOYSTICK_LEFT)
+            left_pressed = 0;
+        else if (! left_pressed) {
+            left_pressed = 1;
+
+            /* Right: drop */
+            for (;;) {
+                cnew.x++;
+                translate(&shape[ptype], &cnew, anew, chk);
+                for (cp=chk; cp->x!=FIN; cp++) {
+                    if (cp->x >= 0 && pit[cp->x][cp->y]) {
+                        cnew.x--;
+                        translate(&shape[ptype], &cnew, anew, chk);
+                        move(new, chk);
+                        stopped(chk);
+                        goto newpiece;
+                    }
+                }
+            }
+        }
+
+        usleep(10000);
+        msec -= 10;
+        continue;
+check:
+        for (cp=chk; cp->x!=FIN; cp++) {
+            if (cp->y < 0 || cp->y >= PITWIDTH)
+                goto done;
+        }
+        for (cp=chk; cp->x!=FIN; cp++) {
+            if (cp->x >= 0 && pit[cp->x][cp->y])
+                goto done;
+        }
+        c = cnew;
+        angle = anew;
+        memcpy(old, new, sizeof old);
+        memcpy(new, chk, sizeof new);
+        move(old, new);
+done:   ;
+    }
+}

share/examples/cplus/Makefile-host

@@ -0,0 +1,15 @@
+TOPSRC		= $(shell cd ../../..; pwd)
+include $(TOPSRC)/target.mk
+
+CFLAGS		+= -Werror
+
+all:            cplus
+
+cplus:          cplus.o
+		${CXX} ${LDFLAGS} -nostdlib -o cplus.elf cplus.o ${LIBS}
+		${OBJDUMP} -S cplus.elf > cplus.dis
+		${SIZE} cplus.elf
+		${ELF2AOUT} cplus.elf $@
+
+clean:
+		rm -f *.o *.elf ${MAN} cplus *.elf *.dis tags *~