clockvar.h revision 1.7
11.7Sperry/* $NetBSD: clockvar.h,v 1.7 2005/02/27 00:26:59 perry Exp $ */
21.1Scgd
31.1Scgd/*
41.1Scgd * Copyright (c) 1994, 1995 Carnegie-Mellon University.
51.1Scgd * All rights reserved.
61.1Scgd *
71.1Scgd * Author: Chris G. Demetriou
81.7Sperry *
91.1Scgd * Permission to use, copy, modify and distribute this software and
101.1Scgd * its documentation is hereby granted, provided that both the copyright
111.1Scgd * notice and this permission notice appear in all copies of the
121.1Scgd * software, derivative works or modified versions, and any portions
131.1Scgd * thereof, and that both notices appear in supporting documentation.
141.7Sperry *
151.7Sperry * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
161.7Sperry * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
171.1Scgd * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
181.7Sperry *
191.1Scgd * Carnegie Mellon requests users of this software to return to
201.1Scgd *
211.1Scgd *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
221.1Scgd *  School of Computer Science
231.1Scgd *  Carnegie Mellon University
241.1Scgd *  Pittsburgh PA 15213-3890
251.1Scgd *
261.1Scgd * any improvements or extensions that they make and grant Carnegie the
271.1Scgd * rights to redistribute these changes.
281.1Scgd */
291.1Scgd
301.1Scgd/*
311.5Swiz * Definitions for CPU-independent clock handling for the alpha and pmax.
321.1Scgd */
331.1Scgd
341.1Scgd/*
351.1Scgd * clocktime structure:
361.1Scgd *
371.1Scgd * structure passed to TOY clocks when setting them.  broken out this
381.1Scgd * way, so that the time_t -> field conversion can be shared.
391.1Scgd */
401.1Scgdstruct clocktime {
411.1Scgd	int	year;			/* year - 1900 */
421.1Scgd	int	mon;			/* month (1 - 12) */
431.1Scgd	int	day;			/* day (1 - 31) */
441.1Scgd	int	hour;			/* hour (0 - 23) */
451.1Scgd	int	min;			/* minute (0 - 59) */
461.1Scgd	int	sec;			/* second (0 - 59) */
471.1Scgd	int	dow;			/* day of week (0 - 6; 0 = Sunday) */
481.1Scgd};
491.1Scgd
501.1Scgd/*
511.2Scgd * clockfns structure:
521.1Scgd *
531.2Scgd * function switch used by chip-independent clock code, to access
541.2Scgd * chip-dependent routines.
551.1Scgd */
561.2Scgdstruct clockfns {
571.6Sperry	void	(*cf_init)(struct device *);
581.6Sperry	void	(*cf_get)(struct device *, time_t, struct clocktime *);
591.6Sperry	void	(*cf_set)(struct device *, struct clocktime *);
601.2Scgd};
611.1Scgd
621.6Sperryvoid clockattach(struct device *, const struct clockfns *);
63