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glibc  2.9
pthread_attr_setschedparam.c
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00001 /* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <assert.h>
00021 #include <errno.h>
00022 #include <string.h>
00023 #include "pthreadP.h"
00024 
00025 
00026 int
00027 __pthread_attr_setschedparam (attr, param)
00028      pthread_attr_t *attr;
00029      const struct sched_param *param;
00030 {
00031   assert (sizeof (*attr) >= sizeof (struct pthread_attr));
00032   struct pthread_attr *iattr = (struct pthread_attr *) attr;
00033 
00034   /* Copy the new values.  */
00035   memcpy (&iattr->schedparam, param, sizeof (struct sched_param));
00036 
00037   /* Remember we set the value.  */
00038   iattr->flags |= ATTR_FLAG_SCHED_SET;
00039 
00040   return 0;
00041 }
00042 strong_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam)