stdarg.h

   1 #ifndef _STDARG_H
   2 #define _STDARG_H
   3
   4 typedef void *va_list;
   5
   6 void *__va_arg(void **ap, int size);
   7
   8 #define va_start(ap, last)      ((ap) = (void *) (&(last) + 1))
   9 #define va_arg(ap, type)        (*(type *) __va_arg(&(ap), sizeof(type)))
  10 #define va_end(ap)              ((ap) = (void *) 0)
  11
  12 #endif