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Diffstat (limited to 'sys/dev/dec/clockvar.h')
-rw-r--r-- | sys/dev/dec/clockvar.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sys/dev/dec/clockvar.h b/sys/dev/dec/clockvar.h new file mode 100644 index 0000000..920d162 --- /dev/null +++ b/sys/dev/dec/clockvar.h @@ -0,0 +1,62 @@ +/* $NetBSD: clockvar.h,v 1.4 1997/06/22 08:02:18 jonathan Exp $ */ + +/* + * Copyright (c) 1994, 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +/* + * Definitions for cpu-independent clock handling for the alpha and pmax. + */ + +/* + * clocktime structure: + * + * structure passed to TOY clocks when setting them. broken out this + * way, so that the time_t -> field conversion can be shared. + */ +struct clocktime { + int year; /* year - 1900 */ + int mon; /* month (1 - 12) */ + int day; /* day (1 - 31) */ + int hour; /* hour (0 - 23) */ + int min; /* minute (0 - 59) */ + int sec; /* second (0 - 59) */ + int dow; /* day of week (0 - 6; 0 = Sunday) */ +}; + +/* + * clockfns structure: + * + * function switch used by chip-independent clock code, to access + * chip-dependent routines. + */ +struct clockfns { + void (*cf_init) __P((struct device *)); + void (*cf_get) __P((struct device *, time_t, struct clocktime *)); + void (*cf_set) __P((struct device *, struct clocktime *)); +}; + +void clockattach __P((device_t, const struct clockfns *)); |