| /* Copyright (C) 1998-2018 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 |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <unistd.h> |
| #include <setxid.h> |
| |
| |
| int |
| seteuid (uid_t uid) |
| { |
| int result; |
| |
| if (uid == (uid_t) ~0) |
| return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); |
| |
| #ifdef __NR_setresuid32 |
| result = INLINE_SETXID_SYSCALL (setresuid32, 3, -1, uid, -1); |
| #else |
| result = INLINE_SETXID_SYSCALL (setresuid, 3, -1, uid, -1); |
| #endif |
| |
| return result; |
| } |
| #ifndef seteuid |
| libc_hidden_def (seteuid) |
| #endif |
