Adding menuetlibc back to its place in /programs/develop/libraries

This version of menuetlibc was taken from revision 4743, right before I made any changes

git-svn-id: svn://kolibrios.org@4973 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/menuetlibc/include/sys/cdefs.h

@@ -0,0 +1,38 @@
+/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
+/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
+#undef __P
+#if defined(__STDC__) || defined(__cplusplus)
+#define __P(p) p
+#else
+#define __P(p)
+#endif
+#define	_PTR		void *
+#define	_AND		,
+#define	_NOARGS		void
+#define	_CONST		const
+#define	_VOLATILE	volatile
+#define	_SIGNED		signed
+#define	_DOTS		, ...
+#define	_VOID void
+#define	_EXFUN(name, proto)		name proto
+#define	_DEFUN(name, arglist, args)	name(args)
+#define	_DEFUN_VOID(name)		name(_NOARGS)
+#define	_CAST_VOID (void)
+#ifndef	_LONG_DOUBLE
+#define	_LONG_DOUBLE long double
+#endif
+#ifndef	_PARAMS
+#define	_PARAMS(paramlist)		paramlist
+#endif
+
+/* Support gcc's __attribute__ facility.  */
+
+#define _ATTRIBUTE(attrs) __attribute__ ((attrs))
+
+#if defined(__cplusplus)
+#define __BEGIN_DECLS	extern "C" {
+#define __END_DECLS	}
+#else
+#define __BEGIN_DECLS
+#define __END_DECLS
+#endif