revert of mass delete of the posix subsystem. perhaps there is hope for it yet.

svn path=/trunk/; revision=3674

posix/include/assert.h

@@ -0,0 +1,58 @@
+/* $Id: assert.h,v 1.5 2002/10/29 04:45:08 rex Exp $
+ */
+/*
+ * assert.h
+ *
+ * verify program assertion. Conforming to the Single UNIX(r) Specification
+ * Version 2, System Interface & Headers Issue 5
+ *
+ * This file is part of the ReactOS Operating System.
+ *
+ * Contributors:
+ *  Created by KJK::Hyperion <noog@libero.it>
+ *
+ *  THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ *  This source code is offered for use in the public domain. You may
+ *  use, modify or distribute it freely.
+ *
+ *  This code is distributed in the hope that it will be useful but
+ *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ *  DISCLAMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+#ifndef __ASSERT_H_INCLUDED__
+#define __ASSERT_H_INCLUDED__
+
+/* INCLUDES */
+
+/* OBJECTS */
+
+/* TYPES */
+
+/* CONSTANTS */
+
+/* PROTOTYPES */
+
+/* MACROS */
+#ifdef NDEBUG
+#define assert(IGNORE) ((void) 0)
+#else /* !NDEBUG */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define assert(EXPRESSION) \
+ if(!(EXPRESSION)) \
+ { \
+  fputs("__FILE__, line __LINE__: assertion \"EXPRESSION\" failed\n", stderr); \
+  abort(); \
+ }
+
+#endif /* NDEBUG */
+
+#endif /* __ASSERT_H_INCLUDED__ */
+
+/* EOF */
+