Closes the associated file.
Effectively calls rdbuf()->close(). If an error occurs during operation, setstate(failbit) is called.
[edit] Parameters(none)
[edit] Return value(none)
[edit] NotesThis function is called by the destructor of basic_fstream
when the stream object goes out of scope and is not usually invoked directly.
#include <fstream> #include <iostream> #include <string> int main() { std::fstream f1("example1", std::ios::out), f2("example2", std::ios::out), f3("example3", std::ios::out); std::cout << std::boolalpha << f1.is_open() << '\n' << f2.is_open() << '\n' << f3.is_open() << '\n'; f1.close(); f2.close(); std::cout << f1.is_open() << '\n' << f2.is_open() << '\n' << f3.is_open() << '\n'; }
Possible output:
true true true false false true[edit] See also checks if the stream has an associated file
std::basic_filebuf<CharT,Traits>
) [edit]
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4