lib: stdbool header from the FreeBSD project

This patch pulls the stdbool.h header file from the FreeBSD
project. The platforms require this header to fix many MISRA
defects among other things.

Signed-off-by: Varun Wadekar <[email protected]>

diff --git a/include/lib/stdlib/stdbool.h b/include/lib/stdlib/stdbool.h
new file mode 100644 (file)
index 0000000..48070c1
--- /dev/null
+++ b/include/lib/stdlib/stdbool.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2000 Jeroen Ruigrok van der Werven <[email protected]>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef __bool_true_false_are_defined
+#define        __bool_true_false_are_defined   1
+
+#ifndef __cplusplus
+
+#define        false   0
+#define        true    1
+
+#define        bool    _Bool
+#if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER)
+typedef        int     _Bool;
+#endif
+
+#endif /* !__cplusplus */
+#endif /* __bool_true_false_are_defined */