48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* Copyright (C) 2001-2002 Free Software Foundation, Inc.
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Written by Bruno Haible <haible@clisp.cons.org>, 2001.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef _STDBOOL_H
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#define _STDBOOL_H
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/* ISO C 99 <stdbool.h> for platforms that lack it. */
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/* 7.16. Boolean type and values */
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/* BeOS <sys/socket.h> already #defines false 0, true 1. We use the same
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definitions below, but temporarily we have to #undef them. */
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#ifdef __BEOS__
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# undef false
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# undef true
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#endif
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/* For the sake of symbolic names in gdb, define _Bool as an enum type. */
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#ifndef __cplusplus
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# if !@HAVE__BOOL@
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typedef enum { false = 0, true = 1 } _Bool;
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# endif
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#else
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typedef bool _Bool;
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#endif
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#define bool _Bool
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/* The other macros must be usable in preprocessor directives. */
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#define false 0
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#define true 1
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#define __bool_true_false_are_defined 1
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#endif /* _STDBOOL_H */
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