efi64/include/efi/efistdarg.h

   1 #ifndef _EFISTDARG_H_
   2 #define _EFISTDARG_H_
   3
   4 /*++
   5
   6 Copyright (c) 1998  Intel Corporation
   7
   8 Module Name:
   9
  10     devpath.h
  11
  12 Abstract:
  13
  14     Defines for parsing the EFI Device Path structures
  15
  16
  17
  18 Revision History
  19
  20 --*/
  21 #ifdef __GNUC__
  22 #include "stdarg.h"
  23 #else
  24 #define _INTSIZEOF(n)   ( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) )
  25
  26 typedef CHAR8 * va_list;
  27
  28 #define va_start(ap,v)  ( ap = (va_list)&v + _INTSIZEOF(v) )
  29 #define va_arg(ap,t)    ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
  30 #define va_end(ap)  ( ap = (va_list)0 )
  31 #endif
  32
  33 #endif  /* _INC_STDARG */