mirror of https://gitee.com/openkylin/linux.git
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
#ifndef _FTAPE_CALIBR_H
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#define _FTAPE_CALIBR_H
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/*
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* Copyright (C) 1993-1996 Bas Laarhoven.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Source: /homes/cvs/ftape-stacked/ftape/lowlevel/ftape-calibr.h,v $
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* $Revision: 1.1 $
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* $Date: 1997/09/19 09:05:26 $
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*
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* This file contains a gp calibration routine for
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* hardware dependent timeout functions.
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*/
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extern void ftape_calibrate(char *name,
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void (*fun) (unsigned int),
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unsigned int *calibr_count,
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unsigned int *calibr_time);
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extern unsigned int ftape_timestamp(void);
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extern unsigned int ftape_timediff(unsigned int t0, unsigned int t1);
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#endif /* _FTAPE_CALIBR_H */
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