1 /* $OpenBSD: clockvar.h,v 1.1 2002/05/02 22:56:02 miod Exp $ */ 2 /* $NetBSD: clockvar.h,v 1.4 1997/06/22 08:02:18 jonathan Exp $ */ 3 4 /* 5 * Copyright (c) 1994, 1995 Carnegie-Mellon University. 6 * All rights reserved. 7 * 8 * Author: Chris G. Demetriou 9 * 10 * Permission to use, copy, modify and distribute this software and 11 * its documentation is hereby granted, provided that both the copyright 12 * notice and this permission notice appear in all copies of the 13 * software, derivative works or modified versions, and any portions 14 * thereof, and that both notices appear in supporting documentation. 15 * 16 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 17 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 19 * 20 * Carnegie Mellon requests users of this software to return to 21 * 22 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 23 * School of Computer Science 24 * Carnegie Mellon University 25 * Pittsburgh PA 15213-3890 26 * 27 * any improvements or extensions that they make and grant Carnegie the 28 * rights to redistribute these changes. 29 */ 30 31 /* 32 * Definitions for cpu-independent clock handling for the alpha and pmax. 33 */ 34 35 /* 36 * clocktime structure: 37 * 38 * structure passed to TOY clocks when setting them. broken out this 39 * way, so that the time_t -> field conversion can be shared. 40 */ 41 struct clocktime { 42 int year; /* year - 1900 */ 43 int mon; /* month (1 - 12) */ 44 int day; /* day (1 - 31) */ 45 int hour; /* hour (0 - 23) */ 46 int min; /* minute (0 - 59) */ 47 int sec; /* second (0 - 59) */ 48 int dow; /* day of week (0 - 6; 0 = Sunday) */ 49 }; 50 51 /* 52 * clockfns structure: 53 * 54 * function switch used by chip-independent clock code, to access 55 * chip-dependent routines. 56 */ 57 struct clockfns { 58 void (*cf_init)(struct device *); 59 void (*cf_get)(struct device *, time_t, struct clocktime *); 60 void (*cf_set)(struct device *, struct clocktime *); 61 }; 62 63 void clockattach(struct device *, const struct clockfns *); 64