Subversion Repositories openrisc_2011-10-31

/* generic.c -- Definition of generic functions for peripheral to

 * communicate with host

   Copyright (C) 2002 Richard Prescott <rip@step.polymtl.ca

   Copyright (C) 2008 Embecosm Limited

   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>

   This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.

   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; either version 3 of the License, or (at your option)

   any later version.

   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, see <http://www.gnu.org/licenses/>.  */

/* This program is commented throughout in a fashion suitable for processing

   with Doxygen. */

/* Autoconf and/or portability configuration */

#include "config.h"

/* System includes */

#include <stdlib.h>

#include <errno.h>

int

generic_open (void *data)

{

  if (data)

    {

      return 0;

    }

  errno = ENODEV;

  return -1;

}

void

generic_close (void *data)

{

  return;

}

void

generic_free (void *data)

{

  if (data)

    {

      free (data);

    }

}