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mirror of git://git.sv.gnu.org/coreutils.git synced 2026-08-05 00:07:51 +02:00

rename to stdbool_.h

This commit is contained in:
Jim Meyering
2003-07-28 08:36:52 +00:00
parent 8850ffba65
commit 29672bbdbc
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/* Copyright (C) 2001-2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 true and false as
enum constants. However, do not define _Bool as the enum type,
since the enum type might be compatible with unsigned int, whereas
_Bool must promote to int. */
#ifndef __cplusplus
# if !@HAVE__BOOL@
enum { false = 0, true = 1 };
typedef signed char _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 */