1 | /* Get or set a thread's signal mask. |
2 | Copyright (C) 2000-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <pthread.h> |
20 | #include <signal.h> |
21 | |
22 | #include <pt-internal.h> |
23 | |
24 | int |
25 | pthread_sigmask (int how, const sigset_t *set, sigset_t *oset) |
26 | { |
27 | struct __pthread *self = _pthread_self (); |
28 | |
29 | /* Do not clear SELF's pending signals. */ |
30 | return __pthread_sigstate (thread: self, how, set, oset, clear_pending: 0); |
31 | } |
32 | |