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(-) [+]
line wrap: on
line diff
--- /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_ */