X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=inline;f=include%2Fstdarg.h;h=adf73483ce8bbfd397e92d69a4c08ec8713bc1f5;hb=5bf8523dcd61f140e7ed5921e529a1b75c9b471b;hp=591048039958e66c7aad9c1ed6b8dcd0a4b34f6a;hpb=53dd513176425872128ef26031d00952ef7a0628;p=cc65

diff --git a/include/stdarg.h b/include/stdarg.h
index 591048039..adf73483c 100644
--- a/include/stdarg.h
+++ b/include/stdarg.h
@@ -1,9 +1,35 @@
-/*
- * 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.                                                          */
+/*                                                                           */
+/*****************************************************************************/
 
 
 
@@ -14,15 +40,13 @@
 
 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_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 */