1 /* varargs.h 4.1 83/05/03 */ 2 3 typedef char *va_list; 4 # define va_dcl int va_alist; 5 # define va_start(list) list = (char *) &va_alist 6 # define va_end(list) 7 # define va_arg(list,mode) ((mode *)(list += sizeof(mode)))[-1] 8