fdc-isr.h
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- #ifndef _FDC_ISR_H
- #define _FDC_ISR_H
- /*
- * Copyright (C) 1993-1996 Bas Laarhoven,
- * (C) 1996-1997 Claus-Justus Heine.
- 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: /homes/cvs/ftape-stacked/ftape/lowlevel/fdc-isr.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:18:07 $
- *
- * This file declares the global variables necessary to
- * synchronize the interrupt service routine (isr) with the
- * remainder of the QIC-40/80/3010/3020 floppy-tape driver
- * "ftape" for Linux.
- */
- /*
- * fdc-isr.c defined public variables
- */
- extern volatile int ft_expected_stray_interrupts; /* masks stray interrupts */
- extern volatile int ft_seek_completed; /* flag set by isr */
- extern volatile int ft_interrupt_seen; /* flag set by isr */
- extern volatile int ft_hide_interrupt; /* flag set by isr */
- /*
- * fdc-io.c defined public functions
- */
- extern void fdc_isr(void);
- /*
- * A kernel hook that steals one interrupt from the floppy
- * driver (Should be fixed when the new fdc driver gets ready)
- * See the linux kernel source files:
- * drivers/block/floppy.c & drivers/block/blk.h
- * for the details.
- */
- extern void (*do_floppy) (void);
- #endif