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#ifndef _FTAPE_CALIBR_H

#define _FTAPE_CALIBR_H

/*

 *      Copyright (C) 1993-1996 Bas Laarhoven.

 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 2, 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; see the file COPYING.  If not, write to

 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

 *

 * $Source: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/linux/linux-2.4/drivers/char/ftape/lowlevel/ftape-calibr.h,v $

 * $Revision: 1.1.1.1 $

 * $Date: 2004-04-15 02:02:39 $

 *

 *      This file contains a gp calibration routine for

 *      hardware dependent timeout functions.

 */

extern void ftape_calibrate(char *name,

                            void (*fun) (unsigned int),

                            unsigned int *calibr_count,

                            unsigned int *calibr_time);

extern unsigned int ftape_timestamp(void);

extern unsigned int ftape_timediff(unsigned int t0, unsigned int t1);

#endif /* _FTAPE_CALIBR_H */