Tests a file to see if the end-of-file has been reached.

    Format

      #include  <stdio.h>

      int feof  (FILE *file_ptr);

1 - Argument

 file_ptr

    A file pointer.

2 - Return Values

    nonzero integer    Indicates that the end-of-file has been
                       reached.
    0                  Indicates that the end-of-file has not been
                       reached.