std::basic_ofstream::is_open
From cppreference.com
< cpp | io | basic ofstream
| 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
| opens a file and associates it with the stream (public member function) | |
| closes the associated file (public member function) |