diff options
Diffstat (limited to 'sysdeps/mach/hurd/getresuid.c')
-rw-r--r-- | sysdeps/mach/hurd/getresuid.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/sysdeps/mach/hurd/getresuid.c b/sysdeps/mach/hurd/getresuid.c deleted file mode 100644 index 1abea2e18f..0000000000 --- a/sysdeps/mach/hurd/getresuid.c +++ /dev/null @@ -1,61 +0,0 @@ -/* getresuid -- fetch real user ID, effective user ID, and saved-set user ID - Copyright (C) 2002-2017 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 <hurd.h> -#include <hurd/id.h> - -/* Fetch the real user ID, effective user ID, and saved-set user ID, - of the calling process. */ -int -__getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) -{ - error_t err; - uid_t real, eff, saved; - - HURD_CRITICAL_BEGIN; - __mutex_lock (&_hurd_id.lock); - - err = _hurd_check_ids (); - if (!err) - { - if (_hurd_id.aux.nuids < 1) - /* We do not even have a real UID. */ - err = EGRATUITOUS; - else - { - real = _hurd_id.aux.uids[0]; - eff = _hurd_id.gen.nuids < 1 ? real : _hurd_id.gen.uids[0]; - saved = _hurd_id.aux.nuids < 2 ? real : _hurd_id.aux.uids[1]; - } - } - - __mutex_unlock (&_hurd_id.lock); - HURD_CRITICAL_END; - - if (err) - return __hurd_fail (err); - - *ruid = real; - *euid = eff; - *suid = saved; - return 0; -} -libc_hidden_def (__getresuid) -weak_alias (__getresuid, getresuid) |