Fawkes API Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * macros.h - important macros 00004 * 00005 * Created: Mon Dec 03 13:52:05 2007 00006 * Copyright 2007 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #ifndef __CORE_MACROS_H_ 00025 #define __CORE_MACROS_H_ 00026 00027 // from http://blog.rlove.org/2005_10_01_archive.html 00028 // Note that __GNUC__ is also set appropriately by the Intel compiler 00029 #if __GNUC__ >= 3 00030 # ifndef __inline 00031 # define __inline inline __attribute__ ((__always_inline__)) 00032 # endif 00033 # ifndef __pure 00034 # define __pure __attribute__ ((__pure__)) 00035 # endif 00036 # define __const_ __attribute__ ((__const__)) 00037 # define __noreturn __attribute__ ((__noreturn__)) 00038 # define __malloc __attribute__ ((__malloc__)) 00039 # define __must_check __attribute__ ((__warn_unused_result__)) 00040 # define __deprecated __attribute__ ((__deprecated__)) 00041 # ifndef __used 00042 # define __used __attribute__ ((__used__)) 00043 # endif 00044 # ifndef __unused 00045 # define __unused __attribute__ ((__unused__)) 00046 # endif 00047 # ifndef __packed 00048 # define __packed __attribute__ ((__packed__)) 00049 # endif 00050 # ifndef __aligned 00051 # define __aligned(x) __attribute__ ((__aligned__ (x))) 00052 # endif 00053 # define likely(x) __builtin_expect (!!(x), 1) 00054 # define unlikely(x) __builtin_expect (!!(x), 0) 00055 #else 00056 # ifndef __inline 00057 # define __inline /* no inline */ 00058 # endif 00059 # ifndef __pure 00060 # define __pure /* no pure */ 00061 # endif 00062 # define __const_ /* no const */ 00063 # define __noreturn /* no noreturn */ 00064 # define __malloc /* no malloc */ 00065 # define __must_check /* no warn_unused_result */ 00066 # define __deprecated /* no deprecated */ 00067 # ifndef __used 00068 # define __used /* no used */ 00069 # endif 00070 # ifndef __unused 00071 # define __unused /* no unused */ 00072 # endif 00073 # ifndef __packed 00074 # define __packed /* no packed */ 00075 # endif 00076 # ifndef __aligned 00077 # define __aligned(x) /* no align */ 00078 # endif 00079 # define likely(x) (x) 00080 # define unlikely(x) (x) 00081 #endif 00082 00083 #endif