1 /* $OpenBSD: sched_prio.c,v 1.1 2011/11/06 12:15:51 guenther Exp $ */
2
3 /*
4 * Copyright (c) 2010 Federico G. Schwindt <fgsch@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for
7 * any purpose with or without fee is hereby granted, provided that
8 * the above copyright notice and this permission notice appear in all
9 * copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
12 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
13 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
14 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
15 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
16 * OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
17 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
18 * PERFORMANCE OF THIS SOFTWARE.
19 */
20
21 #include <pthread.h>
22 #include <errno.h>
23 #include "rthread.h"
24
25 int
sched_get_priority_max(int policy)26 sched_get_priority_max(int policy)
27 {
28 if (policy < SCHED_FIFO || policy > SCHED_RR) {
29 errno = EINVAL;
30 return (-1);
31 }
32 return (PTHREAD_MAX_PRIORITY);
33 }
34
35 int
sched_get_priority_min(int policy)36 sched_get_priority_min(int policy)
37 {
38 if (policy < SCHED_FIFO || policy > SCHED_RR) {
39 errno = EINVAL;
40 return (-1);
41 }
42 return (PTHREAD_MIN_PRIORITY);
43 }
44
45