1/* varargs.h. */ 2#ifndef __va_list__ 3#define __va_list__ 4typedef char *va_list; 5#endif 6#define va_dcl int va_alist; 7#define va_start(list) list = (char *) &va_alist 8#define va_end(list) 9#define va_arg(list,mode) ((mode *)(list += sizeof(mode)))[-1] 10