std::basic_ifstream::swap

From cppreference.com
< cpp‎ | io‎ | basic ifstream

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

Exchanges the state of the stream with those of other.

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

Parameters

other - stream to exchange the state with

Return value

(none)

Example

See also

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