mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-05 03:01:05 +00:00
2f6fa80147
With pthread_sigmask on libc.so, it allows implement sigprocmask on top of pthread_sigmask. Checked on x86_64-linux-gnu.
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* Copyright (C) 1997-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <signal.h>
|
|
#include <nptl/pthreadP.h> /* SIGCANCEL, SIGSETXID */
|
|
|
|
/* Get and/or change the set of blocked signals. */
|
|
int
|
|
__sigprocmask (int how, const sigset_t *set, sigset_t *oset)
|
|
{
|
|
int result = __pthread_sigmask (how, set, oset);
|
|
if (result == 0)
|
|
return 0;
|
|
__set_errno (result);
|
|
return -1;
|
|
}
|
|
libc_hidden_def (__sigprocmask)
|
|
weak_alias (__sigprocmask, sigprocmask)
|