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authorRoland McGrath <roland@gnu.org>1996-01-21 10:01:05 +0000
committerRoland McGrath <roland@gnu.org>1996-01-21 10:01:05 +0000
commitbbed653cda6007426e8291a5d32963552cc4f417 (patch)
tree881a95cad53014826d7906027926e00bc45dbca3 /sysdeps/unix/bsd
parenteb63bdd072eafe6aba40d254a71fd87285f497da (diff)
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Sun Jan 21 00:55:25 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-960121
* sysdeps/unix/sysv/linux/shmat.c: Include sys/shm.h instead of sys/sem.h. * stdlib/stdlib.h [__USE_SVID]: Declare a64l, l64a. * stdlib/l64a.c: Use 6-bit numbers as indices in CONV_TABLE, not literal byte values. * misc/bsd-compat.c (getpgrp): Define with prototype. * misc/init-misc.c (__progname_full): New variable. (program_invocation_name, program_invocation_short_name): New aliases. (__init_misc): Define with prototype. Set __progname_full. * misc/progname.c: File removed. * misc/Makefile (aux): Remove progname. * misc/hsearch_r.c (isprime): Define with prototype. * sysdeps/unix/sysv/linux/seteuid.c: Just include unix/bsd version. * sysdeps/unix/bsd/seteuid.c: Disallow arg of -1. * sysdeps/unix/bsd/setegid.c: Likewise.
Diffstat (limited to 'sysdeps/unix/bsd')
-rw-r--r--sysdeps/unix/bsd/setegid.c13
-rw-r--r--sysdeps/unix/bsd/seteuid.c13
2 files changed, 20 insertions, 6 deletions
diff --git a/sysdeps/unix/bsd/setegid.c b/sysdeps/unix/bsd/setegid.c
index 85ebea2c96..c4a3780f6d 100644
--- a/sysdeps/unix/bsd/setegid.c
+++ b/sysdeps/unix/bsd/setegid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,12 +16,19 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
+#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
int
-DEFUN(setegid, (gid), gid_t gid)
+setegid (gid)
+ gid_t gid;
{
+ if (gid == (gid_t) ~0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
return __setregid (-1, gid);
}
diff --git a/sysdeps/unix/bsd/seteuid.c b/sysdeps/unix/bsd/seteuid.c
index a4be2d98a3..f6aa37f153 100644
--- a/sysdeps/unix/bsd/seteuid.c
+++ b/sysdeps/unix/bsd/seteuid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,12 +16,19 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
+#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
int
-DEFUN(seteuid, (uid), uid_t uid)
+seteuid (uid)
+ uid_t uid;
{
+ if (uid == (uid_t) ~0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
return __setreuid (-1, uid);
}