NAME

std::basic_ofstream::is_open - std::basic_ofstream::is_open

Synopsis

bool is_open(); (until C++11)
bool is_open() const; (since C++11)

Checks if the file stream has an associated file.

Effectively calls rdbuf()->is_open().

Parameters

(none)

Return value

true if the file stream has an associated file, false otherwise

Example

This section is incomplete
Reason: no example

See also

open opens a file and associates it with the stream
(public member function)
close closes the associated file
(public member function)