1ad30f8e7SGabor Kovesdan /* $FreeBSD$ */ 2ad30f8e7SGabor Kovesdan /*- 3*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 4d915a14eSPedro F. Giffuni * 5ad30f8e7SGabor Kovesdan * Copyright (C) 2010 Gabor Kovesdan <gabor@FreeBSD.org> 6ad30f8e7SGabor Kovesdan * All rights reserved. 7ad30f8e7SGabor Kovesdan * 8ad30f8e7SGabor Kovesdan * Redistribution and use in source and binary forms, with or without 9ad30f8e7SGabor Kovesdan * modification, are permitted provided that the following conditions 10ad30f8e7SGabor Kovesdan * are met: 11ad30f8e7SGabor Kovesdan * 1. Redistributions of source code must retain the above copyright 12ad30f8e7SGabor Kovesdan * notice, this list of conditions and the following disclaimer. 13ad30f8e7SGabor Kovesdan * 2. Redistributions in binary form must reproduce the above copyright 14ad30f8e7SGabor Kovesdan * notice, this list of conditions and the following disclaimer in the 15ad30f8e7SGabor Kovesdan * documentation and/or other materials provided with the distribution. 16ad30f8e7SGabor Kovesdan * 17ad30f8e7SGabor Kovesdan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18ad30f8e7SGabor Kovesdan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19ad30f8e7SGabor Kovesdan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20ad30f8e7SGabor Kovesdan * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21ad30f8e7SGabor Kovesdan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22ad30f8e7SGabor Kovesdan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23ad30f8e7SGabor Kovesdan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24ad30f8e7SGabor Kovesdan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25ad30f8e7SGabor Kovesdan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26ad30f8e7SGabor Kovesdan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27ad30f8e7SGabor Kovesdan * SUCH DAMAGE. 28ad30f8e7SGabor Kovesdan */ 29ad30f8e7SGabor Kovesdan 30ad30f8e7SGabor Kovesdan #include <pthread.h> 31ad30f8e7SGabor Kovesdan 32ff0b75b8SPeter Wemm #define WLOCK(lock) if (__isthreaded) \ 33ff0b75b8SPeter Wemm pthread_rwlock_wrlock(lock); 34ff0b75b8SPeter Wemm #define UNLOCK(lock) if (__isthreaded) \ 35ff0b75b8SPeter Wemm pthread_rwlock_unlock(lock); 36