|  | // -*- C++ -*- | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef _LIBCPP___CXX03_CSTDARG | 
|  | #define _LIBCPP___CXX03_CSTDARG | 
|  |  | 
|  | /* | 
|  | cstdarg synopsis | 
|  |  | 
|  | Macros: | 
|  |  | 
|  | type va_arg(va_list ap, type); | 
|  | void va_copy(va_list dest, va_list src);  // C99 | 
|  | void va_end(va_list ap); | 
|  | void va_start(va_list ap, parmN); | 
|  |  | 
|  | namespace std | 
|  | { | 
|  |  | 
|  | Types: | 
|  |  | 
|  | va_list | 
|  |  | 
|  | }  // std | 
|  |  | 
|  | */ | 
|  |  | 
|  | #include <__cxx03/__config> | 
|  |  | 
|  | // <stdarg.h> is not provided by libc++ | 
|  | #if __has_include(<stdarg.h>) | 
|  | #  include <stdarg.h> | 
|  | #  ifdef _LIBCPP___CXX03_STDARG_H | 
|  | #    error "If libc++ starts defining <stdarg.h>, the __has_include check should move to libc++'s <stdarg.h>" | 
|  | #  endif | 
|  | #endif | 
|  |  | 
|  | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
|  | #  pragma GCC system_header | 
|  | #endif | 
|  |  | 
|  | _LIBCPP_BEGIN_NAMESPACE_STD | 
|  |  | 
|  | using ::va_list _LIBCPP_USING_IF_EXISTS; | 
|  |  | 
|  | _LIBCPP_END_NAMESPACE_STD | 
|  |  | 
|  | #endif // _LIBCPP___CXX03_CSTDARG |