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Close file
Closes the file currently associated with the object, disassociating it from the stream. Any pending output sequence is written to the physical file.
The function effectively calls rdbuf()->close().
The function fails if no file is currently open (associated) with this object.
On failure, the failbit internal state flag is set (which can be checked with member fail), and depending on the value set with exceptions an exception may be thrown.
Parameters
none
Return Value
none
Example
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// opening and closing a file
#include <iostream>
#include <fstream>
using namespace std;
int main () {
fstream filestr;
filestr.open ("test.txt");
// >> i/o operations here <<
filestr.close();
return 0;
}
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Basic template member declaration
( basic_fstream<charT,traits> )
See also
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