00001 00004 /* 00005 * Copyright (c) 2007 Hans Ulrich Niedermann <gp@n-dimensional.de> 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2 of the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with this library; if not, write to the 00019 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00020 * Boston, MA 02110-1301 USA. 00021 */ 00022 00023 #ifndef EXIF_SYSTEM_H 00024 #define EXIF_SYSTEM_H 00025 00026 #if defined(__GNUC__) && (__GNUC__ >= 2) 00027 # define UNUSED(param) UNUSED_PARAM_##param __attribute__((unused)) 00028 #else 00029 # define UNUSED(param) param 00030 #endif 00031 00032 #endif /* !defined(EXIF_SYSTEM_H) */
