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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/librthread/rthread_mutex_prio.c	Lines:	0	14	0.0 %
Date:	2017-11-13	Branches:	0	6	0.0 %


/*	$OpenBSD: rthread_mutex_prio.c,v 1.2 2014/06/23 00:43:15 guenther Exp $ */
/*
 * Copyright (c) 2011 Philip Guenther <guenther@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */


#include <errno.h>

#include <pthread.h>
#include "rthread.h"

int
pthread_mutex_getprioceiling(pthread_mutex_t *mutexp, int *prioceiling)
{
	pthread_mutex_t mutex = *mutexp;

	if (mutex->prioceiling == -1)
		return (EINVAL);
	*prioceiling = mutex->prioceiling;

	return (0);
}

int
pthread_mutex_setprioceiling(pthread_mutex_t *mutexp, int prioceiling,
    int *old_ceiling)
{
	pthread_mutex_t mutex = *mutexp;
	int ret;

	if (mutex->prioceiling == -1 ||
	    prioceiling < PTHREAD_MIN_PRIORITY ||
	    prioceiling > PTHREAD_MAX_PRIORITY) {
		ret = EINVAL;
	} else if ((ret = pthread_mutex_lock(mutexp)) == 0) {
		*old_ceiling = mutex->prioceiling;
		mutex->prioceiling = prioceiling;
		pthread_mutex_unlock(mutexp);
	}

	return (ret);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: rthread_mutex_prio.c,v 1.2 2014/06/23 00:43:15 guenther Exp $ */
2			/*
3			* Copyright (c) 2011 Philip Guenther <guenther@openbsd.org>
4			*
5			* Permission to use, copy, modify, and distribute this software for any
6			* purpose with or without fee is hereby granted, provided that the above
7			* copyright notice and this permission notice appear in all copies.
8			*
9			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16			*/
17
18
19			#include <errno.h>
20
21			#include <pthread.h>
22			#include "rthread.h"
23
24			int
25			pthread_mutex_getprioceiling(pthread_mutex_t mutexp, int prioceiling)
26			{
27			pthread_mutex_t mutex = *mutexp;
28
29			if (mutex->prioceiling == -1)
30			return (EINVAL);
31			*prioceiling = mutex->prioceiling;
32
33			return (0);
34			}
35
36			int
37			pthread_mutex_setprioceiling(pthread_mutex_t *mutexp, int prioceiling,
38			int *old_ceiling)
39			{
40			pthread_mutex_t mutex = *mutexp;
41			int ret;
42
43			if (mutex->prioceiling == -1 \|\|
44			prioceiling < PTHREAD_MIN_PRIORITY \|\|
45			prioceiling > PTHREAD_MAX_PRIORITY) {
46			ret = EINVAL;
47			} else if ((ret = pthread_mutex_lock(mutexp)) == 0) {
48			*old_ceiling = mutex->prioceiling;
49			mutex->prioceiling = prioceiling;
50			pthread_mutex_unlock(mutexp);
51			}
52
53			return (ret);
54			}