1/*
2 * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: head/lib/libthr/thread/thr_setprio.c 112918 2003-04-01 03:46:29Z jeff $
33 */
34#include <pthread.h>
35#include "thr_private.h"
36
37__weak_reference(_pthread_setprio, pthread_setprio);
38
39int
40_pthread_setprio(pthread_t pthread, int prio)
41{
42 int ret, policy;
43 struct sched_param param;
44
45 if ((ret = pthread_getschedparam(pthread, &policy, ¶m)) == 0) {
46 param.sched_priority = prio;
47 ret = pthread_setschedparam(pthread, policy, ¶m);
48 }
49
50 /* Return the error status: */
51 return (ret);
52}