sys/arch/ia64/stand/efi/include/efistdarg.h

   1 /*      $NetBSD: efistdarg.h,v 1.1 2006/04/07 14:21:29 cherry Exp $     */
   2 /* $FreeBSD: src/sys/boot/efi/include/efistdarg.h,v 1.1 2001/06/09 16:49:49 dfr Exp $ */
   3
   4 #ifndef _EFISTDARG_H_
   5 #define _EFISTDARG_H_
   6
   7 /*++
   8
   9 Copyright (c) 1998  Intel Corporation
  10
  11 Module Name:
  12
  13     devpath.h
  14
  15 Abstract:
  16
  17     Defines for parsing the EFI Device Path structures
  18
  19
  20
  21 Revision History
  22
  23 --*/
  24
  25 #define _INTSIZEOF(n)   ( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) )
  26
  27 typedef CHAR8 * va_list;
  28
  29 #define va_start(ap,v)  ( ap = (va_list)&v + _INTSIZEOF(v) )
  30 #define va_arg(ap,t)    ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
  31 #define va_end(ap)  ( ap = (va_list)0 )
  32
  33
  34 #endif  /* _INC_STDARG */