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nptl: Add pthread_attr_setsigmask_np, pthread_attr_getsigmask_np

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Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2020-06-02 10:34:55 +02:00
parent 7538d46113
commit ec41af45a6
42 changed files with 441 additions and 7 deletions
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34
nptl/pthread_attr_setsigmask.c Normal file
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/* Set the signal mask in a POSIX thread attribute. Public variant.
Copyright (C) 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 <pthreadP.h>
#include <internal-signals.h>
int
pthread_attr_setsigmask_np (pthread_attr_t *attr, const sigset_t *sigmask)
{
int ret = __pthread_attr_setsigmask_internal (attr, sigmask);
if (ret != 0)
return ret;
/* Filter out internal signals. */
struct pthread_attr *iattr = (struct pthread_attr *) attr;
__clear_internal_signals (&iattr->extension->sigmask);
return 0;
}