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_IOSTREAM 11#define _LIBCPP_IOSTREAM 12 13/* 14 iostream synopsis 15 16#include <ios> 17#include <istream> 18#include <ostream> 19#include <streambuf> 20 21namespace std { 22 23extern istream cin; 24extern ostream cout; 25extern ostream cerr; 26extern ostream clog; 27extern wistream wcin; 28extern wostream wcout; 29extern wostream wcerr; 30extern wostream wclog; 31 32} // std 33 34*/ 35 36#include <__assert> // all public C++ headers provide the assertion handler 37#include <__config> 38#include <version> 39 40// standard-mandated includes 41#include <ios> 42#include <istream> 43#include <ostream> 44#include <streambuf> 45 46#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 47# pragma GCC system_header 48#endif 49 50_LIBCPP_BEGIN_NAMESPACE_STD 51 52extern _LIBCPP_FUNC_VIS istream cin; 53extern _LIBCPP_FUNC_VIS ostream cout; 54extern _LIBCPP_FUNC_VIS ostream cerr; 55extern _LIBCPP_FUNC_VIS ostream clog; 56 57#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 58extern _LIBCPP_FUNC_VIS wistream wcin; 59extern _LIBCPP_FUNC_VIS wostream wcout; 60extern _LIBCPP_FUNC_VIS wostream wcerr; 61extern _LIBCPP_FUNC_VIS wostream wclog; 62#endif 63 64_LIBCPP_END_NAMESPACE_STD 65 66#endif // _LIBCPP_IOSTREAM 67