diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/seteuid.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/seteuid.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/seteuid.c b/sysdeps/unix/sysv/linux/i386/seteuid.c index af3231d84b..d41e51b294 100644 --- a/sysdeps/unix/sysv/linux/i386/seteuid.c +++ b/sysdeps/unix/sysv/linux/i386/seteuid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998,2000,2002,2003,2004,2006 Free Software Foundation, Inc. +/* Copyright (C) 1998-2012 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 @@ -18,13 +18,8 @@ #include <errno.h> #include <unistd.h> #include <setxid.h> -#include <kernel-features.h> -#ifdef __NR_setresuid -extern int __setresuid (uid_t ruid, uid_t euid, uid_t suid); -#endif - int seteuid (uid_t uid) { @@ -36,23 +31,7 @@ seteuid (uid_t uid) return -1; } -#if __ASSUME_32BITUIDS > 0 result = INLINE_SETXID_SYSCALL (setresuid32, 3, -1, uid, -1); -#else - /* First try the syscall. */ -# ifdef __NR_setresuid - result = __setresuid (-1, uid, -1); -# if __ASSUME_SETRESUID_SYSCALL > 0 - if (0) -# else - if (result == -1 && errno == ENOSYS) -# endif - /* No system call available. Use emulation. This may not work - since `setreuid' also sets the saved user ID when UID is not - equal to the real user ID, making it impossible to switch back. */ -# endif - result = __setreuid (-1, uid); -#endif return result; } |