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/* POSIX compatible signal blocking for threads.
Copyright (C) 2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <signal.h>
#include <errno.h>
int
pthread_sigmask (int how, const sigset_t *new_mask, sigset_t *old_mask)
{
int ret = sigprocmask (how, new_mask, old_mask);
return (ret < 0 ? errno : 0);
}
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