哎,各种都努力过了,还是不行,现在怀疑是我用的Microsoft Visual Studio 2010 Express就有问题,因为在尝试包含头文件<stdbool.h>时,居然出错提示是cannot open include file:'stdbool.h': no such file or directory,具体请见下面附图。
00001 /*
00002* Copyright (c) 2000 Jeroen Ruigrok van der Werven <asmodai@
00003* All rights reserved.
00004*
00005* Redistribution and use in source and binary forms, with or without
00006* modification, are permitted provided that the following conditions
00007* are met:
00008* 1. Redistributions of source code must retain the above copyright
00009* notice, this list of conditions and the following disclaimer.
00010* 2. Redistributions in binary form must reproduce the above copyright
00011* notice, this list of conditions and the following disclaimer in the
00012* documentation and/or other materials provided with the distribution.
00013*
00014* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00015* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00016* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00017* ARE DISCLAIMED.IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00018* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00019* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00020* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00021* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00022* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00023* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00024* SUCH DAMAGE.
00025*
00026* $FreeBSD: src/include/stdbool.h,v 1.6 2002/08/16 07:33:14 alfred Exp $
00027*/
00028
00029 #ifndef _STDBOOL_H_
00030 #define _STDBOOL_H_
00031
00032 #define __bool_true_false_are_defined1
00033
00034 #ifndef __cplusplus
00035
00036 #define false0
00037 #define true 1
00038
00039 #define bool _Bool
00040 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3
00041 typedef int_Bool;
00042 #endif
00043
00044 #endif /* !__cplusplus */
00045
00046 #endif /* !_STDBOOL_H_ */