std::basic_ofstream::swap

C++

Language

Headers

Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

Input/output library

I/O manipulators

C-style I/O

Buffers

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (deprecated)

basic_syncbuf (C++20)

Streams

Abstractions

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I/O

basic_ifstream

basic_ofstream

basic_fstream

String I/O

basic_istringstream

basic_ostringstream

basic_stringstream

Array I/O

istrstream (deprecated)

ostrstream (deprecated)

strstream (deprecated)

Synchronized Output

basic_osyncstream (C++20)

Types

streamoff

streamsize

fpos

Error category interface

iostream_category (C++11)

io_errc (C++11)

std::basic_ofstream

Member functions

basic_ofstream::basic_ofstream

basic_ofstream::operator= (C++11)

basic_ofstream::swap (C++11)

basic_ofstream::rdbuf

File operations

basic_ofstream::is_open

basic_ofstream::open

basic_ofstream::close

Non-member functions

basic_ofstream::swap(std::basic_ofstream) (C++11)

void swap( basic_ofstream& other );		(since C++11)

Exchanges the state of the stream with those of other.

This is done by calling basic_ostream<CharT, Traits>::swap(other) and rdbuf()->swap(other.rdbuf()).

Parameters

other

-

stream to exchange the state with

Return value

(none)

See also

operator= (C++11)	moves the file stream (public member function)
swap (C++11)	swaps two basic_filebuf objects (public member function of std::basic_filebuf)