// Wrapper of C-language FILE struct -*- C++ -*-
-// Copyright (C) 2000-2013 Free Software Foundation, Inc.
+// Copyright (C) 2000-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#include <bits/c++config.h>
#include <bits/c++io.h> // for __c_lock and __c_file
+#include <bits/move.h> // for swap
#include <ios>
namespace std _GLIBCXX_VISIBILITY(default)
// Generic declaration.
template<typename _CharT>
- class __basic_file;
+ class __basic_file;
// Specialization.
template<>
public:
__basic_file(__c_lock* __lock = 0) throw ();
- __basic_file*
+#if __cplusplus >= 201103L
+ __basic_file(__basic_file&& __rv, __c_lock* = 0) noexcept
+ : _M_cfile(__rv._M_cfile), _M_cfile_created(__rv._M_cfile_created)
+ {
+ __rv._M_cfile = nullptr;
+ __rv._M_cfile_created = false;
+ }
+
+ __basic_file& operator=(const __basic_file&) = delete;
+ __basic_file& operator=(__basic_file&&) = delete;
+
+ void
+ swap(__basic_file& __f) noexcept
+ {
+ std::swap(_M_cfile, __f._M_cfile);
+ std::swap(_M_cfile_created, __f._M_cfile_created);
+ }
+#endif
+
+ __basic_file*
open(const char* __name, ios_base::openmode __mode, int __prot = 0664);
+#if _GLIBCXX_HAVE__WFOPEN && _GLIBCXX_USE_WCHAR_T
+ __basic_file*
+ open(const wchar_t* __name, ios_base::openmode __mode);
+#endif
+
__basic_file*
sys_open(__c_file* __file, ios_base::openmode);
__basic_file*
sys_open(int __fd, ios_base::openmode __mode) throw ();
- __basic_file*
- close();
+ __basic_file*
+ close();
- _GLIBCXX_PURE bool
+ _GLIBCXX_PURE bool
is_open() const throw ();
- _GLIBCXX_PURE int
+ _GLIBCXX_PURE int
fd() throw ();
_GLIBCXX_PURE __c_file*
~__basic_file();
- streamsize
+ streamsize
xsputn(const char* __s, streamsize __n);
- streamsize
+ streamsize
xsputn_2(const char* __s1, streamsize __n1,
const char* __s2, streamsize __n2);
- streamsize
+ streamsize
xsgetn(char* __s, streamsize __n);
streamoff
seekoff(streamoff __off, ios_base::seekdir __way) throw ();
- int
+ int
sync();
streamsize
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
-#endif
+#endif