1/* 2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * Copyright (c) 1989, 1993 25 * The Regents of the University of California. All rights reserved. 26 * (c) UNIX System Laboratories, Inc. 27 * All or some portions of this file are derived from material licensed 28 * to the University of California by American Telephone and Telegraph 29 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 30 * the permission of UNIX System Laboratories, Inc. 31 * 32 * Redistribution and use in source and binary forms, with or without 33 * modification, are permitted provided that the following conditions 34 * are met: 35 * 1. Redistributions of source code must retain the above copyright 36 * notice, this list of conditions and the following disclaimer. 37 * 2. Redistributions in binary form must reproduce the above copyright 38 * notice, this list of conditions and the following disclaimer in the 39 * documentation and/or other materials provided with the distribution. 40 * 3. All advertising materials mentioning features or use of this software 41 * must display the following acknowledgement: 42 * This product includes software developed by the University of 43 * California, Berkeley and its contributors. 44 * 4. Neither the name of the University nor the names of its contributors 45 * may be used to endorse or promote products derived from this software 46 * without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 * 60 * @(#)time.h 8.3 (Berkeley) 1/21/94 61 */ 62 63#ifndef _TIME_H_ 64#define _TIME_H_ 65 66#include <_types.h> 67 68#define __need_struct_timespec 69#include <_structs.h> 70#include <sys/_types/_null.h> 71#include <sys/_types/_clock_t.h> 72#include <sys/_types/_size_t.h> 73#include <sys/_types/_time_t.h> 74 75struct tm { 76 int tm_sec; /* seconds after the minute [0-60] */ 77 int tm_min; /* minutes after the hour [0-59] */ 78 int tm_hour; /* hours since midnight [0-23] */ 79 int tm_mday; /* day of the month [1-31] */ 80 int tm_mon; /* months since January [0-11] */ 81 int tm_year; /* years since 1900 */ 82 int tm_wday; /* days since Sunday [0-6] */ 83 int tm_yday; /* days since January 1 [0-365] */ 84 int tm_isdst; /* Daylight Savings Time flag */ 85 long tm_gmtoff; /* offset from CUT in seconds */ 86 char *tm_zone; /* timezone abbreviation */ 87}; 88 89#if __DARWIN_UNIX03 90#define CLOCKS_PER_SEC 1000000 /* [XSI] */ 91#else /* !__DARWIN_UNIX03 */ 92#include <machine/_limits.h> /* Include file containing CLK_TCK. */ 93 94#define CLOCKS_PER_SEC (__DARWIN_CLK_TCK) 95#endif /* __DARWIN_UNIX03 */ 96 97#ifndef _ANSI_SOURCE 98extern char *tzname[]; 99#endif 100 101extern int getdate_err; 102#if __DARWIN_UNIX03 103//Begin-Libc 104#ifndef LIBC_ALIAS_TIMEZONE 105//End-Libc 106extern long timezone __DARWIN_ALIAS(timezone); 107//Begin-Libc 108#else /* LIBC_ALIAS_TIMEZONE */ 109extern long timezone LIBC_ALIAS(timezone); 110#endif /* !LIBC_ALIAS_TIMEZONE */ 111//End-Libc 112#endif /* __DARWIN_UNIX03 */ 113extern int daylight; 114 115__BEGIN_DECLS 116char *asctime(const struct tm *); 117//Begin-Libc 118#ifndef LIBC_ALIAS_CLOCK 119//End-Libc 120clock_t clock(void) __DARWIN_ALIAS(clock); 121//Begin-Libc 122#else /* LIBC_ALIAS_CLOCK */ 123clock_t clock(void) LIBC_ALIAS(clock); 124#endif /* !LIBC_ALIAS_CLOCK */ 125//End-Libc 126char *ctime(const time_t *); 127double difftime(time_t, time_t); 128struct tm *getdate(const char *); 129struct tm *gmtime(const time_t *); 130struct tm *localtime(const time_t *); 131//Begin-Libc 132#ifndef LIBC_ALIAS_MKTIME 133//End-Libc 134time_t mktime(struct tm *) __DARWIN_ALIAS(mktime); 135//Begin-Libc 136#else /* LIBC_ALIAS_MKTIME */ 137time_t mktime(struct tm *) LIBC_ALIAS(mktime); 138#endif /* !LIBC_ALIAS_MKTIME */ 139//End-Libc 140//Begin-Libc 141#ifndef LIBC_ALIAS_STRFTIME 142//End-Libc 143size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) __DARWIN_ALIAS(strftime); 144//Begin-Libc 145#else /* LIBC_ALIAS_STRFTIME */ 146size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) LIBC_ALIAS(strftime); 147#endif /* !LIBC_ALIAS_STRFTIME */ 148//End-Libc 149//Begin-Libc 150#ifndef LIBC_ALIAS_STRPTIME 151//End-Libc 152char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) __DARWIN_ALIAS(strptime); 153//Begin-Libc 154#else /* LIBC_ALIAS_STRPTIME */ 155char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) LIBC_ALIAS(strptime); 156#endif /* !LIBC_ALIAS_STRPTIME */ 157//End-Libc 158time_t time(time_t *); 159 160#ifndef _ANSI_SOURCE 161void tzset(void); 162#endif /* not ANSI */ 163 164/* [TSF] Thread safe functions */ 165char *asctime_r(const struct tm * __restrict, char * __restrict); 166char *ctime_r(const time_t *, char *); 167struct tm *gmtime_r(const time_t * __restrict, struct tm * __restrict); 168struct tm *localtime_r(const time_t * __restrict, struct tm * __restrict); 169 170#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) 171time_t posix2time(time_t); 172#if !__DARWIN_UNIX03 173char *timezone(int, int); 174#endif /* !__DARWIN_UNIX03 */ 175void tzsetwall(void); 176time_t time2posix(time_t); 177time_t timelocal(struct tm * const); 178time_t timegm(struct tm * const); 179#endif /* neither ANSI nor POSIX */ 180 181#if !defined(_ANSI_SOURCE) 182//Begin-Libc 183#ifndef LIBC_ALIAS_NANOSLEEP 184//End-Libc 185int nanosleep(const struct timespec *, struct timespec *) __DARWIN_ALIAS_C(nanosleep); 186//Begin-Libc 187#else /* LIBC_ALIAS_NANOSLEEP */ 188int nanosleep(const struct timespec *, struct timespec *) LIBC_ALIAS_C(nanosleep); 189#endif /* !LIBC_ALIAS_NANOSLEEP */ 190//End-Libc 191#endif 192__END_DECLS 193 194#ifdef _USE_EXTENDED_LOCALES_ 195#include <xlocale/_time.h> 196#endif /* _USE_EXTENDED_LOCALES_ */ 197 198#endif /* !_TIME_H_ */ 199