| /* Copyright (C) 2001-2002 Free Software Foundation, Inc. |
| Written by Bruno Haible <haible@clisp.cons.org>, 2001. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| |
| #ifndef _STDBOOL_H |
| #define _STDBOOL_H |
| |
| /* ISO C 99 <stdbool.h> for platforms that lack it. */ |
| |
| /* 7.16. Boolean type and values */ |
| |
| /* BeOS <sys/socket.h> already #defines false 0, true 1. We use the same |
| definitions below, but temporarily we have to #undef them. */ |
| #ifdef __BEOS__ |
| # undef false |
| # undef true |
| #endif |
| |
| /* For the sake of symbolic names in gdb, define _Bool as an enum type. */ |
| #ifndef __cplusplus |
| # if !0 |
| typedef enum { false = 0, true = 1 } _Bool; |
| # endif |
| #else |
| typedef bool _Bool; |
| #endif |
| #define bool _Bool |
| |
| /* The other macros must be usable in preprocessor directives. */ |
| #define false 0 |
| #define true 1 |
| #define __bool_true_false_are_defined 1 |
| |
| #endif /* _STDBOOL_H */ |