-/*
- * stdarg.h
- *
- * Ullrich von Bassewitz, 31.05.1998
- *
- */
+/*****************************************************************************/
+/* */
+/* stdarg.h */
+/* */
+/* Variable arguments */
+/* */
+/* */
+/* */
+/* (C) 1998-2004 Ullrich von Bassewitz */
+/* Römerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
+/* */
+/* */
+/* This software is provided 'as-is', without any expressed or implied */
+/* warranty. In no event will the authors be held liable for any damages */
+/* arising from the use of this software. */
+/* */
+/* Permission is granted to anyone to use this software for any purpose, */
+/* including commercial applications, and to alter it and redistribute it */
+/* freely, subject to the following restrictions: */
+/* */
+/* 1. The origin of this software must not be misrepresented; you must not */
+/* claim that you wrote the original software. If you use this software */
+/* in a product, an acknowledgment in the product documentation would be */
+/* appreciated but is not required. */
+/* 2. Altered source versions must be plainly marked as such, and must not */
+/* be misrepresented as being the original software. */
+/* 3. This notice may not be removed or altered from any source */
+/* distribution. */
+/* */
+/*****************************************************************************/
typedef unsigned char* va_list;
-#define va_start(ap, fix) ap = (va_list)&fix + *(((va_list)&fix)-1) - __fixargs__
-#define va_arg(ap,type) ((type)*(ap -= ((sizeof (type) + 1) & ~1)))
-#define va_copy(dest, src) ((dest)=(src))
+#define va_start(ap, fix) ap = ((va_list)&(fix))
+#define va_arg(ap,type) (*(type*)(ap -= ((sizeof (type) + 1) & ~1)))
+#if __CC65_STD__ >= __CC65_STD_C99__
+#define va_copy(dest, src) ((dest)=(src))
+#endif
#define va_end(ap)
-/* This is only valid *before* the first call to va_arg. It will also work
- * only for int sized parameters.
- */
-#define va_fix(ap, offs) *(ap+(__fixargs__-2*offs))
-
/* End of stdarg.h */