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/* Copyright (C) 2000, 2009-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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 <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <spawn.h>
#include <errno.h>
/* Store scheduling policy in the attribute structure. */
int
posix_spawnattr_setschedpolicy (posix_spawnattr_t *attr, int schedpolicy)
{
/* Do nothing if POSIX_SPAWN_SETSCHEDULER is unsupported. */
#if POSIX_SPAWN_SETSCHEDULER != 0
if (schedpolicy != SCHED_OTHER && schedpolicy != SCHED_FIFO
&& schedpolicy != SCHED_RR)
return EINVAL;
/* Store the policy. */
attr->_policy = schedpolicy;
#endif
return 0;
}
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