1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SA_TIME_H 28*0Sstevel@tonic-gate #define _SA_TIME_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate /* 33*0Sstevel@tonic-gate * Exported interfaces for standalone's subset of libc's <time.h>. 34*0Sstevel@tonic-gate * All standalone code *must* use this header rather than libc's. 35*0Sstevel@tonic-gate */ 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include <sys/types.h> 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #ifdef __cplusplus 40*0Sstevel@tonic-gate extern "C" { 41*0Sstevel@tonic-gate #endif 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate struct tm { 44*0Sstevel@tonic-gate int tm_sec; /* seconds after the minute */ 45*0Sstevel@tonic-gate int tm_min; /* minutes after the hour */ 46*0Sstevel@tonic-gate int tm_hour; /* hour since midnight */ 47*0Sstevel@tonic-gate int tm_mday; /* day of the month */ 48*0Sstevel@tonic-gate int tm_mon; /* months since January */ 49*0Sstevel@tonic-gate int tm_year; /* years since 1900 */ 50*0Sstevel@tonic-gate int tm_wday; /* days since Sunday */ 51*0Sstevel@tonic-gate int tm_yday; /* Days since January 1 */ 52*0Sstevel@tonic-gate int tm_isdst; /* flag for alternate daylight savings time */ 53*0Sstevel@tonic-gate }; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate extern time_t time(time_t *); 56*0Sstevel@tonic-gate extern char *ctime(const time_t *t); 57*0Sstevel@tonic-gate extern struct tm *gmtime(const time_t *); 58*0Sstevel@tonic-gate extern struct tm *localtime(const time_t *); 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate /* 61*0Sstevel@tonic-gate * The following silly #defines are actually ripped off from <tzfile.h>. 62*0Sstevel@tonic-gate * Since <tzfile.h> is not a documented header, it seemed better to just 63*0Sstevel@tonic-gate * inline them here rather than having a full-blown <tzfile.h> of our own. 64*0Sstevel@tonic-gate */ 65*0Sstevel@tonic-gate #define EPOCH_YEAR 1970 66*0Sstevel@tonic-gate #define EPOCH_WDAY 4 67*0Sstevel@tonic-gate #define SECS_PER_MIN 60 68*0Sstevel@tonic-gate #define DAYS_PER_WEEK 7 69*0Sstevel@tonic-gate #define DAYS_PER_NYEAR 365 70*0Sstevel@tonic-gate #define DAYS_PER_LYEAR 366 71*0Sstevel@tonic-gate #define MONS_PER_YEAR 12 72*0Sstevel@tonic-gate #define SECS_PER_HOUR (SECS_PER_MIN * 60) 73*0Sstevel@tonic-gate #define SECS_PER_DAY (SECS_PER_HOUR * 24) 74*0Sstevel@tonic-gate #define TM_YEAR_BASE 1900 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate #define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0)) 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate #ifdef __cplusplus 79*0Sstevel@tonic-gate } 80*0Sstevel@tonic-gate #endif 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate #endif /* _SA_TIME_H */ 83