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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: #include <sys/_types/_clock_t.h> 68: #include <sys/_types/_null.h> 69: #include <sys/_types/_size_t.h> 70: #include <sys/_types/_time_t.h> 71: #include <sys/_types/_timespec.h> 72: 73: struct tm { 74: int tm_sec; /* seconds after the minute [0-60] */ 75: int tm_min; /* minutes after the hour [0-59] */ 76: int tm_hour; /* hours since midnight [0-23] */ 77: int tm_mday; /* day of the month [1-31] */ 78: int tm_mon; /* months since January [0-11] */ 79: int tm_year; /* years since 1900 */ 80: int tm_wday; /* days since Sunday [0-6] */ 81: int tm_yday; /* days since January 1 [0-365] */ 82: int tm_isdst; /* Daylight Savings Time flag */ 83: long tm_gmtoff; /* offset from CUT in seconds */ 84: char *tm_zone; /* timezone abbreviation */ 85: }; 86: 87: #if __DARWIN_UNIX03 88: #define CLOCKS_PER_SEC 1000000 /* [XSI] */ 89: #else /* !__DARWIN_UNIX03 */ 90: #include <machine/_limits.h> /* Include file containing CLK_TCK. */ 91: 92: #define CLOCKS_PER_SEC (__DARWIN_CLK_TCK) 93: #endif /* __DARWIN_UNIX03 */ 94: 95: #ifndef _ANSI_SOURCE 96: extern char *tzname[]; 97: #endif 98: 99: extern int getdate_err; 100: #if __DARWIN_UNIX03 101: extern long timezone __DARWIN_ALIAS(timezone); 102: #endif /* __DARWIN_UNIX03 */ 103: extern int daylight; 104: 105: __BEGIN_DECLS 106: char *asctime(const struct tm *); 107: clock_t clock(void) __DARWIN_ALIAS(clock); 108: char *ctime(const time_t *); 109: double difftime(time_t, time_t); 110: struct tm *getdate(const char *); 111: struct tm *gmtime(const time_t *); 112: struct tm *localtime(const time_t *); 113: time_t mktime(struct tm *) __DARWIN_ALIAS(mktime); 114: size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) __DARWIN_ALIAS(strftime); 115: char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) __DARWIN_ALIAS(strptime); 116: time_t time(time_t *); 117: 118: #ifndef _ANSI_SOURCE 119: void tzset(void); 120: #endif /* not ANSI */ 121: 122: /* [TSF] Thread safe functions */ 123: char *asctime_r(const struct tm * __restrict, char * __restrict); 124: char *ctime_r(const time_t *, char *); 125: struct tm *gmtime_r(const time_t * __restrict, struct tm * __restrict); 126: struct tm *localtime_r(const time_t * __restrict, struct tm * __restrict); 127: 128: #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) 129: time_t posix2time(time_t); 130: #if !__DARWIN_UNIX03 131: char *timezone(int, int); 132: #endif /* !__DARWIN_UNIX03 */ 133: void tzsetwall(void); 134: time_t time2posix(time_t); 135: time_t timelocal(struct tm * const); 136: time_t timegm(struct tm * const); 137: #endif /* neither ANSI nor POSIX */ 138: 139: #if !defined(_ANSI_SOURCE) 140: int nanosleep(const struct timespec *, struct timespec *) __DARWIN_ALIAS_C(nanosleep); 141: #endif 142: __END_DECLS 143: 144: #ifdef _USE_EXTENDED_LOCALES_ 145: #include <xlocale/_time.h> 146: #endif /* _USE_EXTENDED_LOCALES_ */ 147: 148: #endif /* !_TIME_H_ */ 149: