PM: clean up endpoint info API/ABI

lib/other/Makefile.in

@@ -54,7 +54,6 @@ libc_FILES=" \
 	getlogin.c \
 	getpagesize.c \
 	getpass.c \
-	getpeuid.c \
 	getpwent.c \
 	getttyent.c \
 	getw.c \

lib/other/_getngid.c

@@ -2,10 +2,10 @@
 #define getngid	_getngid
 #include <unistd.h>
 
-PUBLIC gid_t getngid(int proc_nr)
+PUBLIC gid_t getngid(endpoint_t proc_ep)
 {
   message m;
-  m.m1_i1 = proc_nr;		/* search gid for this process */
-  if (_syscall(MM, GETGID, &m) < 0) return ( (gid_t) -1);
+  m.m1_i1 = proc_ep;		/* search gid for this process */
+  if (_syscall(MM, GETEPINFO, &m) < 0) return ( (gid_t) -1);
   return( (gid_t) m.m2_i2);	/* return search result */
 }

lib/other/_getnpid.c

@@ -2,10 +2,9 @@
 #define getnpid	_getnpid
 #include <unistd.h>
 
-PUBLIC pid_t getnpid(int proc_nr)
+PUBLIC pid_t getnpid(endpoint_t proc_ep)
 {
   message m;
-  m.m1_i1 = proc_nr;		/* search pid for this process */
-  if (_syscall(MM, MINIX_GETPID, &m) < 0) return ( (pid_t) -1);
-  return( (pid_t) m.m2_i2);	/* return search result */
+  m.m1_i1 = proc_ep;		/* search pid for this process */
+  return _syscall(MM, GETEPINFO, &m);
 }

lib/other/_getnuid.c

@@ -2,10 +2,10 @@
 #define getnuid	_getnuid
 #include <unistd.h>
 
-PUBLIC uid_t getnuid(int proc_nr)
+PUBLIC uid_t getnuid(endpoint_t proc_ep)
 {
   message m;
-  m.m1_i1 = proc_nr;		/* search uid for this process */
-  if (_syscall(MM, GETUID, &m) < 0) return ( (uid_t) -1);
-  return( (uid_t) m.m2_i2);	/* return search result */
+  m.m1_i1 = proc_ep;		/* search uid for this process */
+  if (_syscall(MM, GETEPINFO, &m) < 0) return ( (uid_t) -1);
+  return( (uid_t) m.m2_i1);	/* return search result */
 }

lib/other/getpeuid.c

@@ -1,12 +0,0 @@
-#include <lib.h>
-#include <unistd.h>
-
-PUBLIC uid_t getpeuid(ep)
-endpoint_t ep;
-{
-  message m;
-
-  m.m1_i1= ep;
-  if (_syscall(MM, GETPUID, &m) < 0) return ( (uid_t) -1);
-  return( (uid_t) m.m2_i1);
-}