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  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 */
  34.