1 //===----------------------------------------------------------------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 #ifndef _LIBCPP___FWD_STREAMBUF_H
10 #define _LIBCPP___FWD_STREAMBUF_H
13 #include <__fwd/string.h>
15 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16 # pragma GCC system_header
19 _LIBCPP_BEGIN_NAMESPACE_STD
21 template <class _CharT
, class _Traits
= char_traits
<_CharT
> >
22 class _LIBCPP_TEMPLATE_VIS basic_streambuf
;
24 using streambuf
= basic_streambuf
<char>;
26 #if _LIBCPP_HAS_WIDE_CHARACTERS
27 using wstreambuf
= basic_streambuf
<wchar_t>;
30 template <class _CharT
, class _Traits
>
31 class _LIBCPP_PREFERRED_NAME(streambuf
) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wstreambuf
)) basic_streambuf
;
33 _LIBCPP_END_NAMESPACE_STD
35 #endif // _LIBCPP___FWD_STREAMBUF_H