New NOTIFY trap (IPC call) to send queued notification messages.

The call works. Permission check, restriction of outstanding notifications
to be added. Low level code to make it work from within interrupt handlers
will be added as well.

lib/other/Makefile

@@ -15,6 +15,7 @@ OBJECTS	= \
 	$(LIBRARY)(_seekdir.o) \
 	$(LIBRARY)(_svrctl.o) \
 	$(LIBRARY)(_getsysinfo.o) \
+	$(LIBRARY)(_getprocnr.o) \
 	$(LIBRARY)(asynchio.o) \
 	$(LIBRARY)(configfile.o) \
 	$(LIBRARY)(crypt.o) \
@@ -74,6 +75,9 @@ $(LIBRARY)(_seekdir.o):	_seekdir.c
 $(LIBRARY)(_svrctl.o):	_svrctl.c
 	$(CC1) _svrctl.c
 
+$(LIBRARY)(_getprocnr.o):	_getprocnr.c
+	$(CC1) _getprocnr.c
+
 $(LIBRARY)(_getsysinfo.o):	_getsysinfo.c
 	$(CC1) _getsysinfo.c
 

lib/other/_getsysinfo.c

@@ -1,6 +1,5 @@
 #include <lib.h>
 #define getsysinfo	_getsysinfo
-#define getsysinfo	_getsysinfo
 #include <unistd.h>
 
 

lib/syscall/Makefile

@@ -43,6 +43,7 @@ OBJECTS	= \
 	$(LIBRARY)(getpid.o) \
 	$(LIBRARY)(getppid.o) \
 	$(LIBRARY)(getuid.o) \
+	$(LIBRARY)(getprocnr.o) \
 	$(LIBRARY)(ioctl.o) \
 	$(LIBRARY)(isatty.o) \
 	$(LIBRARY)(kill.o) \
@@ -214,6 +215,9 @@ $(LIBRARY)(getpid.o):	getpid.s
 $(LIBRARY)(getppid.o):	getppid.s
 	$(CC1) getppid.s
 
+$(LIBRARY)(getprocnr.o):	getprocnr.s
+	$(CC1) getprocnr.s
+
 $(LIBRARY)(getuid.o):	getuid.s
 	$(CC1) getuid.s