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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libc/thread/rthread_once.c	Lines:	0	6	0.0 %
Date:	2017-11-07	Branches:	0	2	0.0 %


/*	$OpenBSD: rthread_once.c,v 1.1 2017/08/15 06:13:24 guenther Exp $ */
/*
 * Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org>
 * All Rights Reserved.
 *
 * 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 <pthread.h>

int
pthread_once(pthread_once_t *once_control, void (*init_routine)(void))
{
	pthread_mutex_lock(&once_control->mutex);
	if (once_control->state == PTHREAD_NEEDS_INIT) {
		init_routine();
		once_control->state = PTHREAD_DONE_INIT;
	}
	pthread_mutex_unlock(&once_control->mutex);

	return (0);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: rthread_once.c,v 1.1 2017/08/15 06:13:24 guenther Exp $ */
2			/*
3			* Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org>
4			* All Rights Reserved.
5			*
6			* Permission to use, copy, modify, and distribute this software for any
7			* purpose with or without fee is hereby granted, provided that the above
8			* copyright notice and this permission notice appear in all copies.
9			*
10			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17			*/
18
19			#include <pthread.h>
20
21			int
22			pthread_once(pthread_once_t once_control, void (init_routine)(void))
23			{
24			pthread_mutex_lock(&once_control->mutex);
25			if (once_control->state == PTHREAD_NEEDS_INIT) {
26			init_routine();
27			once_control->state = PTHREAD_DONE_INIT;
28			}
29			pthread_mutex_unlock(&once_control->mutex);
30
31			return (0);
32			}