efistdarg.h revision 77943 
177943Sdfr/* $FreeBSD: head/sys/boot/efi/include/efistdarg.h 77943 2001-06-09 16:49:51Z dfr $ */
277943Sdfr#ifndef _EFISTDARG_H_
377943Sdfr#define _EFISTDARG_H_
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577943Sdfr/*++
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777943SdfrCopyright (c) 1998  Intel Corporation
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977943SdfrModule Name:
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1177943Sdfr    devpath.h
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1377943SdfrAbstract:
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1577943Sdfr    Defines for parsing the EFI Device Path structures
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1977943SdfrRevision History
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2177943Sdfr--*/
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2377943Sdfr#define _INTSIZEOF(n)   ( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) )
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2577943Sdfrtypedef CHAR8 * va_list;
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2777943Sdfr#define va_start(ap,v)  ( ap = (va_list)&v + _INTSIZEOF(v) )
2877943Sdfr#define va_arg(ap,t)    ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
2977943Sdfr#define va_end(ap)  ( ap = (va_list)0 )
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3277943Sdfr#endif  /* _INC_STDARG */
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