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32 lines
1020 B
32 lines
1020 B
20 years ago
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/* $Id: watchdog.h,v 1.1 2001/01/18 04:47:44 davem Exp $
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*
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* watchdog - Driver interface for the hardware watchdog timers
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* present on Sun Microsystems boardsets
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*
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* Copyright (c) 2000 Eric Brower <ebrower@usa.net>
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*
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*/
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#ifndef _SPARC64_WATCHDOG_H
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#define _SPARC64_WATCHDOG_H
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#include <linux/watchdog.h>
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/* Solaris compatibility ioctls--
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* Ref. <linux/watchdog.h> for standard linux watchdog ioctls
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*/
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#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */
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#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */
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#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */
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/* Status flags from WIOCGSTAT ioctl
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*/
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#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */
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#define WD_EXPIRED 0x02 /* timer has expired */
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#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */
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#define WD_STOPPED 0x08 /* timer has not been started */
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#define WD_SERVICED 0x10 /* timer interrupt was serviced */
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#endif /* ifndef _SPARC64_WATCHDOG_H */
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