/*
 * STDARG.H
 */

#ifndef _STDARG_H
#ifndef va_start	/* in case of varargs being included */
#define	_STDARG_H

#ifndef _COMPILER_H
#include <compiler.h>
#endif

typedef	__VA_LIST__ va_list;

#ifndef __GNUC__

#define va_start(list,param)  list = ((va_list) &(param)) \
				   + ((sizeof(param) + 1) & ~1)
#define va_arg(list,type)     ((type *)(list += ((sizeof(type) + 1) & ~1)))[-1]
#define va_end(list)

#else

/* Amount of space required in an argument list for an arg of type TYPE.
   TYPE may alternatively be an expression whose type is used.  */

#define __va_rounded_size(TYPE)  \
  (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))

#define va_start(AP, LASTARG) 						\
 (AP = ((char *) &(LASTARG) + __va_rounded_size (LASTARG)))

void va_end (va_list);		/* Defined in gnulib -- not needed */
#define va_end(AP)

#define va_arg(AP, TYPE)						\
 (AP += __va_rounded_size (TYPE),					\
  ((TYPE *) AP)[-1])

#endif /* __GNUC__ */

#endif /* va_start */
#endif /* _STDARG_H */
