-/** Initialises ap for use by va_arg by setting ap to point at the first
- * argument in the ellipsis. parmN is the last known parameter in the function
- * definition (ie the one before the ellipsis).
- */
-#define va_start(ap, parmN) \
- ( \
- (ap) = (char *)&parmN + (__va_round(parmN)) \
- , \
- (void)0 \
- )
-
-/** Returns the next argument, assumed variable type is 'type', in the
- * ellipsis.
- */
-#define va_arg(ap, type) \
- ( \
- (ap) += (__va_round(type)) \
- , \
- (*(type*)((ap) - (__va_round(type)))) \
- )
-
-/** Cleans up ap.
- */
-#define va_end(ap) \
- ( \
- (ap) = (void *)0 \
- , \
- (void)0 \
- )
-
-/** Makes the va_list dest be a copy of the va_list src.
- */
-#define va_copy(dest, src) \
- ( \
- (dest) = (src) \
- , \
- (void)0 \
- )
-
-#endif /* _STDARG_H */