Mercurial > code
changeset 20:a7ff7f59c7f6
Add a portable version of stdbool.h
author | David Demelier <markand@malikania.fr> |
---|---|
date | Fri, 09 Sep 2011 01:15:25 +0200 |
parents | 170059122a99 |
children | ae4128d16c92 |
files | stdbool.h |
diffstat | 1 files changed, 35 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/stdbool.h Fri Sep 09 01:15:25 2011 +0200 @@ -0,0 +1,35 @@ +/* + * stdbool.h -- pseudo boolean type (portable version) + * + * Copyright (c) 2011, David Demelier <markand@malikania.fr> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _STDBOOL_H_ +#define _STDBOOL_H_ + +/* + * Allow using pseudo booleans that use 1 byte using the char data + * type. + */ + +#define __bool_true_false_are_defined 1 + +#ifndef __cplusplus +#define false 0 +#define true 1 +typedef char bool; +#endif + +#endif /* _STDBOOL_H_ */