1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef _LIBCPP_CSTDARG 11#define _LIBCPP_CSTDARG 12 13/* 14 cstdarg synopsis 15 16Macros: 17 18 type va_arg(va_list ap, type); 19 void va_copy(va_list dest, va_list src); // C99 20 void va_end(va_list ap); 21 void va_start(va_list ap, parmN); 22 23namespace std 24{ 25 26Types: 27 28 va_list 29 30} // std 31 32*/ 33 34#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 35# include <__cxx03/cstdarg> 36#else 37# include <__config> 38 39// <stdarg.h> is not provided by libc++ 40# if __has_include(<stdarg.h>) 41# include <stdarg.h> 42# ifdef _LIBCPP_STDARG_H 43# error "If libc++ starts defining <stdarg.h>, the __has_include check should move to libc++'s <stdarg.h>" 44# endif 45# endif 46 47# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 48# pragma GCC system_header 49# endif 50 51_LIBCPP_BEGIN_NAMESPACE_STD 52 53using ::va_list _LIBCPP_USING_IF_EXISTS; 54 55_LIBCPP_END_NAMESPACE_STD 56 57#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 58 59#endif // _LIBCPP_CSTDARG 60