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Diffstat (limited to 'libbanshee/engine/bool.h')
-rw-r--r-- | libbanshee/engine/bool.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libbanshee/engine/bool.h b/libbanshee/engine/bool.h new file mode 100644 index 0000000..87638fc --- /dev/null +++ b/libbanshee/engine/bool.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2000-2001 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef BOOL_H +#define BOOL_H +#ifndef GCC_SYSTEM_H +#include "config.h" +/* 1 if we have _Bool. */ +#ifndef HAVE__BOOL +# define HAVE__BOOL \ + ((GCC_VERSION >= 3000) || (__STDC_VERSION__ >= 199901L)) +#endif +/* Provide some sort of boolean type. We use stdbool.h if it's + available. This must be after all inclusion of system headers, + as some of them will mess us up. */ +#undef bool +#undef true +#undef false +#undef TRUE +#undef FALSE + +#ifdef HAVE_STDBOOL_H +# include <stdbool.h> +#else +# if !HAVE__BOOL +typedef char _Bool; +# endif +# define bool _Bool +# define true 1 +# define false 0 +#endif + +#define TRUE true +#define FALSE false +#endif +#endif |