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f7a9f785 | 1 | /* Copyright (C) 1996-2016 Free Software Foundation, Inc. |
84384f5b | 2 | This file is part of the GNU C Library. |
1177c8ba | 3 | |
84384f5b | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
1177c8ba | 8 | |
84384f5b UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
1177c8ba | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
1177c8ba | 17 | |
cbdee279 | 18 | #include <errno.h> |
1177c8ba | 19 | #include <signal.h> |
1177c8ba RM |
20 | #include <unistd.h> |
21 | ||
6ee8d334 | 22 | #include <sysdep-cancel.h> |
0dee6738 UD |
23 | #include <sys/syscall.h> |
24 | ||
6ee8d334 UD |
25 | /* Change the set of blocked signals to SET, |
26 | wait until a signal arrives, and restore the set of blocked signals. */ | |
27 | int | |
14bb4e57 | 28 | __sigsuspend (const sigset_t *set) |
6ee8d334 | 29 | { |
c6bb095e | 30 | return SYSCALL_CANCEL (rt_sigsuspend, set, _NSIG / 8); |
1177c8ba | 31 | } |
37ba7d66 | 32 | libc_hidden_def (__sigsuspend) |
84384f5b | 33 | weak_alias (__sigsuspend, sigsuspend) |
e5e45b53 | 34 | strong_alias (__sigsuspend, __libc_sigsuspend) |