std::basic_ofstream<CharT,Traits>::is_open
< cpp | io | basic ofstream
|
bool is_open();
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(until C++11) | |
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bool is_open() const;
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(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) |
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| closes the associated file (public member function) |