Reference
C Library
IOstream Library
Strings library
STL Containers
STL Algorithms
Miscellaneous
IOstream Library
manipulators
classes:
filebuf
fstream
ifstream
ios
iostream
ios_base
istream
istringstream
ofstream
ostream
ostringstream
streambuf
stringbuf
stringstream
objects:
cerr
cin
clog
cout
types:
fpos
streamoff
streampos
streamsize
ofstream
ofstream::ofstream
member functions:
ofstream::close
ofstream::is_open
ofstream::open
ofstream::rdbuf


ofstream::close

public member function
void close ( );

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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// ofstream::open
#include <fstream>
using namespace std;
int main () {
  ofstream outfile;
  outfile.open ("test.txt", ofstream::out | ofstream::app);
  outfile << "This sentence is appended to the file content\n";
  outfile.close();
  return 0;
}


This example opens a file and appends a sentence to its content.

Basic template member declaration

( basic_ofstream<charT,traits> )
  
void close ( );


See also

ofstream::open Open file (public member function)
filebuf::close Close file (public member function)