FCLOSE

  .  Summary

  fclose(int <fh>);

  .  Description

  The fclose functions closes the file represented by the file handle
  <fh>, which must previously been opened for reading or writing with
  the fopen function. If the file was opened for writing, any data
  which is still buffered and waiting to be written out to disk is
  written before the file is closed.

  .  Return Value

  A return value of -1 indicates a problem closing the file.

  .  Example

  int f;
  f = fopen("test.dat", "w");
     ...
  fclose(f);