clock_subr.h revision 1.2.2.2
1 1.2.2.2 snj /* $NetBSD: clock_subr.h,v 1.2.2.2 2014/11/12 18:50:55 snj Exp $ */ 2 1.2.2.2 snj 3 1.2.2.2 snj /*- 4 1.2.2.2 snj * Copyright (c) 1996 The NetBSD Foundation, Inc. 5 1.2.2.2 snj * All rights reserved. 6 1.2.2.2 snj * 7 1.2.2.2 snj * This code is derived from software contributed to The NetBSD Foundation 8 1.2.2.2 snj * by Gordon W. Ross 9 1.2.2.2 snj * 10 1.2.2.2 snj * Redistribution and use in source and binary forms, with or without 11 1.2.2.2 snj * modification, are permitted provided that the following conditions 12 1.2.2.2 snj * are met: 13 1.2.2.2 snj * 1. Redistributions of source code must retain the above copyright 14 1.2.2.2 snj * notice, this list of conditions and the following disclaimer. 15 1.2.2.2 snj * 2. Redistributions in binary form must reproduce the above copyright 16 1.2.2.2 snj * notice, this list of conditions and the following disclaimer in the 17 1.2.2.2 snj * documentation and/or other materials provided with the distribution. 18 1.2.2.2 snj * 19 1.2.2.2 snj * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2.2.2 snj * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2.2.2 snj * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2.2.2 snj * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2.2.2 snj * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2.2.2 snj * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2.2.2 snj * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2.2.2 snj * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2.2.2 snj * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2.2.2 snj * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2.2.2 snj * POSSIBILITY OF SUCH DAMAGE. 30 1.2.2.2 snj */ 31 1.2.2.2 snj 32 1.2.2.2 snj #ifndef _DEV_CLOCK_SUBR_H_ 33 1.2.2.2 snj #define _DEV_CLOCK_SUBR_H_ 34 1.2.2.2 snj 35 1.2.2.2 snj /* 36 1.2.2.2 snj * This is a slightly stripped down version of src/sys/dev/clock_subr.h 37 1.2.2.2 snj */ 38 1.2.2.2 snj 39 1.2.2.2 snj /* 40 1.2.2.2 snj * "POSIX time" to/from "YY/MM/DD/hh/mm/ss" 41 1.2.2.2 snj */ 42 1.2.2.2 snj struct clock_ymdhms { 43 1.2.2.2 snj uint64_t dt_year; 44 1.2.2.2 snj u_char dt_mon; 45 1.2.2.2 snj u_char dt_day; 46 1.2.2.2 snj u_char dt_wday; /* Day of week */ 47 1.2.2.2 snj u_char dt_hour; 48 1.2.2.2 snj u_char dt_min; 49 1.2.2.2 snj u_char dt_sec; 50 1.2.2.2 snj }; 51 1.2.2.2 snj 52 1.2.2.2 snj time_t clock_ymdhms_to_secs(struct clock_ymdhms *); 53 1.2.2.2 snj int clock_secs_to_ymdhms(time_t, struct clock_ymdhms *); 54 1.2.2.2 snj 55 1.2.2.2 snj /* Some handy constants. */ 56 1.2.2.2 snj #define SECDAY (24 * 60 * 60) 57 1.2.2.2 snj #define SECYR (SECDAY * 365) 58 1.2.2.2 snj 59 1.2.2.2 snj /* Traditional POSIX base year */ 60 1.2.2.2 snj #define POSIX_BASE_YEAR 1970 61 1.2.2.2 snj 62 1.2.2.2 snj #endif /* _DEV_CLOCK_SUBR_H_ */ 63
Indexes created Thu Oct 02 10:09:58 GMT 2025