Back to index

glibc  2.9
spawnattr_setschedpolicy.c
Go to the documentation of this file.
00001 /* Copyright (C) 2000 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <errno.h>
00020 #include <spawn.h>
00021 
00022 /* Store scheduling policy in the attribute structure.  */
00023 int
00024 posix_spawnattr_setschedpolicy (posix_spawnattr_t *attr, int schedpolicy)
00025 {
00026   if (schedpolicy != SCHED_OTHER && schedpolicy != SCHED_FIFO
00027       && schedpolicy != SCHED_RR)
00028     return EINVAL;
00029 
00030   /* Store the policy.  */
00031   attr->__policy = schedpolicy;
00032 
00033   return 0;
00034 }