FreeBSD/Linux Kernel Cross Reference
sys/dev/dec/clockvar.h
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 *);
Cache object: 10babcd299fd1bd76e3563f23e0b158b
|