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/* Copyright (C) 2002, 2004, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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
<http://www.gnu.org/licenses/>. */
#include <assert.h>
#include <errno.h>
#include <string.h>
#include "pthreadP.h"
int
__pthread_attr_setschedparam (attr, param)
pthread_attr_t *attr;
const struct sched_param *param;
{
assert (sizeof (*attr) >= sizeof (struct pthread_attr));
struct pthread_attr *iattr = (struct pthread_attr *) attr;
int min = sched_get_priority_min (iattr->schedpolicy);
int max = sched_get_priority_max (iattr->schedpolicy);
if (min == -1 || max == -1
|| param->sched_priority > max || param->sched_priority < min)
return EINVAL;
/* Copy the new values. */
memcpy (&iattr->schedparam, param, sizeof (struct sched_param));
/* Remember we set the value. */
iattr->flags |= ATTR_FLAG_SCHED_SET;
return 0;
}
strong_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam)
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