sysdeps/htl/pt-attr-setschedparam.c

   1 /* pthread_attr_getschedparam.  Generic version.
   2    Copyright (C) 2002-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library;  if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <pthread.h>
  20 #include <sched.h>
  21 #include <string.h>
  22
  23 #include <pt-internal.h>
  24
  25 int
  26 __pthread_attr_setschedparam (pthread_attr_t *attr,
  27                               const struct sched_param *param)
  28 {
  29   if (param->sched_priority == __pthread_default_attr.__schedparam.__sched_priority)
  30     {
  31       attr->__schedparam.__sched_priority = param->sched_priority;
  32       return 0;
  33     }
  34
  35   return ENOTSUP;
  36 }
  37
  38 weak_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam);