00001 /* 00002 * Copyright (C) 2004, 2005, 2007, 2011, 2012 Internet Systems Consortium, Inc. ("ISC") 00003 * Copyright (C) 1999-2001 Internet Software Consortium. 00004 * 00005 * Permission to use, copy, modify, and/or distribute this software for any 00006 * purpose with or without fee is hereby granted, provided that the above 00007 * copyright notice and this permission notice appear in all copies. 00008 * 00009 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 00010 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 00011 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 00012 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 00013 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 00014 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 00015 * PERFORMANCE OF THIS SOFTWARE. 00016 */ 00017 00018 /* $Id$ */ 00019 00020 /*! \file */ 00021 00022 #include <config.h> 00023 00024 #include <isc/mutexblock.h> 00025 #include <isc/util.h> 00026 00027 isc_result_t 00028 isc_mutexblock_init(isc_mutex_t *block, unsigned int count) { 00029 isc_result_t result; 00030 unsigned int i; 00031 00032 for (i = 0; i < count; i++) { 00033 result = isc_mutex_init(&block[i]); 00034 if (result != ISC_R_SUCCESS) { 00035 while (i > 0U) { 00036 i--; 00037 DESTROYLOCK(&block[i]); 00038 } 00039 return (result); 00040 } 00041 } 00042 00043 return (ISC_R_SUCCESS); 00044 } 00045 00046 isc_result_t 00047 isc_mutexblock_destroy(isc_mutex_t *block, unsigned int count) { 00048 isc_result_t result; 00049 unsigned int i; 00050 00051 for (i = 0; i < count; i++) { 00052 result = isc_mutex_destroy(&block[i]); 00053 if (result != ISC_R_SUCCESS) 00054 return (result); 00055 } 00056 00057 return (ISC_R_SUCCESS); 00058 }