mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 14:30:06 +00:00
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* Obtain the configured signal mask from a POSIX thread attribute.
|
|
Copyright (C) 2020-2023 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 <pthreadP.h>
|
|
|
|
int
|
|
__pthread_attr_getsigmask_np (const pthread_attr_t *attr, sigset_t *sigmask)
|
|
{
|
|
struct pthread_attr *iattr = (struct pthread_attr *) attr;
|
|
|
|
if (iattr->extension == NULL || !iattr->extension->sigmask_set)
|
|
{
|
|
__sigemptyset (sigmask);
|
|
return PTHREAD_ATTR_NO_SIGMASK_NP;
|
|
}
|
|
else
|
|
{
|
|
*sigmask = iattr->extension->sigmask;
|
|
return 0;
|
|
}
|
|
}
|
|
libc_hidden_def (__pthread_attr_getsigmask_np)
|
|
weak_alias (__pthread_attr_getsigmask_np, pthread_attr_getsigmask_np)
|