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Annotation of prex-old/usr/include/tzfile.h, Revision 1.1

1.1     ! nbrk        1: /*
        !             2:  * Copyright (c) 1988, 1993
        !             3:  *     The Regents of the University of California.  All rights reserved.
        !             4:  *
        !             5:  * This code is derived from software contributed to Berkeley by
        !             6:  * Arthur David Olson of the National Cancer Institute.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)tzfile.h    8.1 (Berkeley) 6/2/93
        !            33:  */
        !            34:
        !            35: #ifndef _TZFILE_H_
        !            36: #define        _TZFILE_H_
        !            37:
        !            38: #define SECSPERMIN     60
        !            39: #define MINSPERHOUR    60
        !            40: #define HOURSPERDAY    24
        !            41: #define DAYSPERWEEK    7
        !            42: #define DAYSPERNYEAR   365
        !            43: #define DAYSPERLYEAR   366
        !            44: #define SECSPERHOUR    (SECSPERMIN * MINSPERHOUR)
        !            45: #define SECSPERDAY     ((long) SECSPERHOUR * HOURSPERDAY)
        !            46: #define MONSPERYEAR    12
        !            47:
        !            48: #define TM_SUNDAY      0
        !            49: #define TM_MONDAY      1
        !            50: #define TM_TUESDAY     2
        !            51: #define TM_WEDNESDAY   3
        !            52: #define TM_THURSDAY    4
        !            53: #define TM_FRIDAY      5
        !            54: #define TM_SATURDAY    6
        !            55:
        !            56: #define TM_JANUARY     0
        !            57: #define TM_FEBRUARY    1
        !            58: #define TM_MARCH       2
        !            59: #define TM_APRIL       3
        !            60: #define TM_MAY         4
        !            61: #define TM_JUNE                5
        !            62: #define TM_JULY                6
        !            63: #define TM_AUGUST      7
        !            64: #define TM_SEPTEMBER   8
        !            65: #define TM_OCTOBER     9
        !            66: #define TM_NOVEMBER    10
        !            67: #define TM_DECEMBER    11
        !            68:
        !            69: #define TM_YEAR_BASE   1900
        !            70:
        !            71: #define EPOCH_YEAR     1970
        !            72: #define EPOCH_WDAY     TM_THURSDAY
        !            73:
        !            74: /*
        !            75: ** Accurate only for the past couple of centuries;
        !            76: ** that will probably do.
        !            77: */
        !            78:
        !            79: #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
        !            80:
        !            81: #endif /* !_TZFILE_H_ */