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 <__config> 37#include <ios> 38#include <istream> 39#include <ostream> 40#include <streambuf> 41#include <version> 42 43#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 44#pragma GCC system_header 45#endif 46 47_LIBCPP_BEGIN_NAMESPACE_STD 48 49extern _LIBCPP_FUNC_VIS istream cin; 50extern _LIBCPP_FUNC_VIS ostream cout; 51extern _LIBCPP_FUNC_VIS ostream cerr; 52extern _LIBCPP_FUNC_VIS ostream clog; 53 54#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 55extern _LIBCPP_FUNC_VIS wistream wcin; 56extern _LIBCPP_FUNC_VIS wostream wcout; 57extern _LIBCPP_FUNC_VIS wostream wcerr; 58extern _LIBCPP_FUNC_VIS wostream wclog; 59#endif 60 61_LIBCPP_END_NAMESPACE_STD 62 63#endif // _LIBCPP_IOSTREAM 64