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[glibc/history.git] / posix / spawnattr_setschedpolicy.c
blob8cbd259d16089bdf7640c5ba245251be0950d50b
1 /* Copyright (C) 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <errno.h>
20 #include <spawn.h>
22 /* Store scheduling policy in the attribute structure. */
23 int
24 posix_spawnattr_setschedpolicy (posix_spawnattr_t *attr, int schedpolicy)
26 if (schedpolicy != SCHED_OTHER && schedpolicy != SCHED_FIFO
27 && schedpolicy != SCHED_RR)
28 return EINVAL;
30 /* Store the policy. */
31 attr->__policy = schedpolicy;
33 return 0;