glibc (2.38)
1 /* Copyright (C) 1997-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #ifndef _SYS_FSUID_H
19 #define _SYS_FSUID_H 1
20
21 #include <features.h>
22 #include <sys/types.h>
23
24 __BEGIN_DECLS
25
26 /* Change uid used for file access control to UID, without affecting
27 other privileges (such as who can send signals at the process). */
28 extern int setfsuid (__uid_t __uid) __THROW;
29
30 /* Ditto for group id. */
31 extern int setfsgid (__gid_t __gid) __THROW;
32
33 __END_DECLS
34
35 #endif /* fsuid.h */
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