/****************************************************************************
 *
 * $Source: /usr/local/cvsroot/gccsdk/unixlib/source/stdio/fileno.c,v $
 * $Date: 2005/11/16 03:15:42 $
 * $Revision: 1.4 $
 * $State: Exp $
 * $Author: joty $
 *
 ***************************************************************************/

#include <errno.h>
#include <stdio.h>
#include <pthread.h>

#undef	fileno

int fileno (FILE *stream)
{
  PTHREAD_UNSAFE

  if (!__validfp (stream))
    {
      errno = EINVAL;
      return -1;
    }
  return stream->fd;
}
