From 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 17 Feb 2000 19:39:52 +0000
Subject: import newlib-2000-02-17 snapshot

---
 newlib/doc/ansidecl.h | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 newlib/doc/ansidecl.h

(limited to 'newlib/doc/ansidecl.h')

diff --git a/newlib/doc/ansidecl.h b/newlib/doc/ansidecl.h
new file mode 100644
index 000000000..1c7708fd5
--- /dev/null
+++ b/newlib/doc/ansidecl.h
@@ -0,0 +1,116 @@
+/* ANSI and traditional C compatability macros
+   Copyright 1991 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* ANSI and traditional C compatibility macros
+
+   Some ANSI environments are "broken" in the sense that __STDC__ cannot be
+   relied upon to have it's intended meaning.  Therefore we must use our own
+   concoction: _HAVE_STDC.  Always use _HAVE_STDC instead of __STDC__ in newlib
+   sources!
+
+   ANSI C is assumed if _HAVE_STDC is #defined.
+
+   Macro	ANSI C definition	Traditional C definition
+   -----	---- - ----------	----------- - ----------
+   PTR		`void *'		`char *'
+   LONG_DOUBLE	`long double'		`double'
+   CONST	`const'			`'
+   VOLATILE	`volatile'		`'
+   SIGNED	`signed'		`'
+   PTRCONST	`void *const'		`char *'
+
+   DEFUN(name, arglist, args)
+
+	Defines function NAME.
+
+	ARGLIST lists the arguments, separated by commas and enclosed in
+	parentheses.  ARGLIST becomes the argument list in traditional C.
+
+	ARGS list the arguments with their types.  It becomes a prototype in
+	ANSI C, and the type declarations in traditional C.  Arguments should
+	be separated with `AND'.  For functions with a variable number of
+	arguments, the last thing listed should be `DOTS'.
+
+   DEFUN_VOID(name)
+
+	Defines a function NAME, which takes no arguments.
+
+   EXFUN(name, prototype)
+
+	Is used in an external function declaration.
+	In ANSI C it is `NAMEPROTOTYPE' (so PROTOTYPE should be enclosed in
+	parentheses).  In traditional C it is `NAME()'.
+	For a function that takes no arguments, PROTOTYPE should be `(NOARGS)'.
+
+    For example:
+	extern int EXFUN(printf, (CONST char *format DOTS));
+	int DEFUN(fprintf, (stream, format),
+		  FILE *stream AND CONST char *format DOTS) { ... }
+	void DEFUN_VOID(abort) { ... }
+*/
+
+#ifndef	_ANSIDECL_H
+
+#define	_ANSIDECL_H	1
+
+
+/* Every source file includes this file,
+   so they will all get the switch for lint.  */
+/* LINTLIBRARY */
+
+
+#ifdef	_HAVE_STDC
+
+#define	PTR		void *
+#define	PTRCONST	void *CONST
+#define	LONG_DOUBLE	long double
+
+#define	AND		,
+#define	NOARGS		void
+#define	CONST		const
+#define	VOLATILE	volatile
+#define	SIGNED		signed
+#define	DOTS		, ...
+
+#define	EXFUN(name, proto)		name proto
+#define	DEFUN(name, arglist, args)	name(args)
+#define	DEFUN_VOID(name)		name(NOARGS)
+
+#else	/* Not ANSI C.  */
+
+#define	PTR		char *
+#define	PTRCONST	PTR
+#define	LONG_DOUBLE	double
+
+#define	AND		;
+#define	NOARGS
+#define	CONST
+#define	VOLATILE
+#define	SIGNED
+#define	DOTS
+
+#define const
+
+#define	EXFUN(name, proto)		name()
+#define	DEFUN(name, arglist, args)	name arglist args;
+#define	DEFUN_VOID(name)		name()
+
+#endif	/* ANSI C.  */
+
+
+#endif	/* ansidecl.h	*/
-- 
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