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