stdarg.h

C语言库函数的原型,有用的拿去

/***
*stdarg.h - defines ANSI-style macros for variable argument functions
*
*       Copyright (c) Microsoft Corporation. All rights reserved.
*
*Purpose:
*       This file defines ANSI-style macros for accessing arguments
*       of functions which take a variable number of arguments.
*       [ANSI]
*
*       [Public]
*
****/

#pragma once

#ifndef _INC_STDARG
#define _INC_STDARG

#if !defined (_WIN32)
#error ERROR: Only Win32 target supported!
#endif  /* !defined (_WIN32) */

#ifndef _CRTBLD
/* This version of the header files is NOT for user programs.
 * It is intended for use when building the C runtimes ONLY.
 * The version intended for public use will not have this message.
 */
#error ERROR: Use of C runtime library internal header file.
#endif  /* _CRTBLD */

#include <vadefs.h>

#define va_start _crt_va_start
#define va_arg _crt_va_arg
#define va_end _crt_va_end

#endif  /* _INC_STDARG */