GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/librthread/rthread_mutexattr.c Lines: 13 39 33.3 %
Date: 2017-11-07 Branches: 2 14 14.3 %

Line Branch Exec Source
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/*	$OpenBSD: rthread_mutexattr.c,v 1.3 2012/04/13 13:50:37 kurt Exp $ */
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/*
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 * Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org>
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 * Copyright (c) 2011 Philip Guenther <guenther@openbsd.org>
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 * All Rights Reserved.
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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/*
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 * Mutex attributes
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 */
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <pthread.h>
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#include <pthread_np.h>
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#include "rthread.h"
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int
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pthread_mutexattr_init(pthread_mutexattr_t *attrp)
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{
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	pthread_mutexattr_t attr;
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	attr = calloc(1, sizeof(*attr));
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	if (!attr)
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		return (errno);
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	attr->ma_type = PTHREAD_MUTEX_DEFAULT;
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	*attrp = attr;
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	return (0);
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}
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int
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pthread_mutexattr_destroy(pthread_mutexattr_t *attrp)
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{
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	free(*attrp);
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	*attrp = NULL;
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	return (0);
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}
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int
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pthread_mutexattr_settype(pthread_mutexattr_t *attrp, int type)
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{
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	if (type < PTHREAD_MUTEX_ERRORCHECK || type >= PTHREAD_MUTEX_TYPE_MAX)
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		return (EINVAL);
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	(*attrp)->ma_type = type;
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	return (0);
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}
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int
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pthread_mutexattr_gettype(pthread_mutexattr_t *attrp, int *type)
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{
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	*type = (*attrp)->ma_type;
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	return (0);
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}
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int
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pthread_mutexattr_setprotocol(pthread_mutexattr_t *attrp, int protocol)
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{
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	if (protocol < PTHREAD_PRIO_NONE || protocol > PTHREAD_PRIO_PROTECT)
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		return (EINVAL);
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	(*attrp)->ma_protocol = protocol;
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	return (0);
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}
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int
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pthread_mutexattr_getprotocol(pthread_mutexattr_t *attrp, int *protocol)
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{
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	*protocol = (*attrp)->ma_protocol;
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	return (0);
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}
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int
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pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attrp, int prioceiling)
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{
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	if (prioceiling < PTHREAD_MIN_PRIORITY ||
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	    prioceiling > PTHREAD_MAX_PRIORITY)
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		return (EINVAL);
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	(*attrp)->ma_prioceiling = prioceiling;
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	return (0);
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}
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int
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pthread_mutexattr_getprioceiling(pthread_mutexattr_t *attrp, int *prioceiling)
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{
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	*prioceiling = (*attrp)->ma_prioceiling;
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	return (0);
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}
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int
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pthread_mutexattr_getkind_np(pthread_mutexattr_t attrp)
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{
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	int	ret;
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	if (attrp == NULL)
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		ret = EINVAL;
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	else
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		ret = attrp->ma_type;
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        return(ret);
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}
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int
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pthread_mutexattr_setkind_np(pthread_mutexattr_t *attrp, int kind)
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{
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	int	ret;
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	if (attrp == NULL || *attrp == NULL ||
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	    kind < PTHREAD_MUTEX_ERRORCHECK || kind >= PTHREAD_MUTEX_TYPE_MAX)
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		ret = EINVAL;
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	else {
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		(*attrp)->ma_type = kind;
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		ret = 0;
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	}
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	return (ret);
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}