diff options
Diffstat (limited to 'sysdeps/unix/bsd/setegid.c')
| -rw-r--r-- | sysdeps/unix/bsd/setegid.c | 13 |
1 files changed, 10 insertions, 3 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); } |