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Annotation of prex-old/usr/include/tzfile.h, Revision 1.1.1.1

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_ */