/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */

#include "mysys_priv.h"
#include "my_sys.h"

/*
  Get filename of file

  SYNOPSIS
    my_filename()
      fd	File descriptor
*/

char * my_filename(File fd)
{
  DBUG_ENTER("my_filename");
  if ((uint) fd >= (uint) my_file_limit)
    DBUG_RETURN((char*) "UNKNOWN");
  if (fd >= 0 && my_file_info[fd].type != UNOPEN)
  {
    DBUG_RETURN(my_file_info[fd].name);
  }
  else
    DBUG_RETURN((char*) "UNOPENED");	/* Debug message */
}