table of contents
std::basic_ofstream::is_open(3) | C++ Standard Libary | std::basic_ofstream::is_open(3) |
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)
2022.07.31 | http://cppreference.com |