calendar.h revision 13877
113877Swosch/* 213877Swosch * Copyright (c) 1989, 1993, 1994 313877Swosch * The Regents of the University of California. All rights reserved. 413877Swosch * 513877Swosch * Redistribution and use in source and binary forms, with or without 613877Swosch * modification, are permitted provided that the following conditions 713877Swosch * are met: 813877Swosch * 1. Redistributions of source code must retain the above copyright 913877Swosch * notice, this list of conditions and the following disclaimer. 1013877Swosch * 2. Redistributions in binary form must reproduce the above copyright 1113877Swosch * notice, this list of conditions and the following disclaimer in the 1213877Swosch * documentation and/or other materials provided with the distribution. 1313877Swosch * 3. All advertising materials mentioning features or use of this software 1413877Swosch * must display the following acknowledgement: 1513877Swosch * This product includes software developed by the University of 1613877Swosch * California, Berkeley and its contributors. 1713877Swosch * 4. Neither the name of the University nor the names of its contributors 1813877Swosch * may be used to endorse or promote products derived from this software 1913877Swosch * without specific prior written permission. 2013877Swosch * 2113877Swosch * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2213877Swosch * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2313877Swosch * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2413877Swosch * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2513877Swosch * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2613877Swosch * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2713877Swosch * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2813877Swosch * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2913877Swosch * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3013877Swosch * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3113877Swosch * SUCH DAMAGE. 3213877Swosch */ 3313877Swosch 3413877Swosch 3513877Swoschextern struct passwd *pw; 3613877Swoschextern int doall; 3713877Swoschextern struct iovec header[]; 3813877Swoschextern struct tm *tp; 3913877Swoschextern char *calendarFile; 4013877Swoschextern char *optarg; 4113877Swosch 4213877Swoschvoid cal __P((void)); 4313877Swoschvoid closecal __P((FILE *)); 4413877Swoschint getday __P((char *)); 4513877Swoschint getdayvar __P((char *)); 4613877Swoschint getfield __P((char *, char **, int *)); 4713877Swoschint getmonth __P((char *)); 4813877Swoschint geteaster __P((char *, int)); 4913877Swoschint easter __P((int)); 5013877Swoschint isnow __P((char *)); 5113877SwoschFILE *opencal __P((void)); 5213877Swoschvoid settime __P((time_t)); 5313877Swoschtime_t Mktime __P((char *)); 5413877Swoschvoid usage __P((void)); 5513877Swosch 5613877Swosch#define isleap(y) (((y) % 4) == 0 && ((y) % 100) != 0 || ((y) % 400) == 0) 5713877Swosch 5813877Swosch/* some flags */ 5913877Swosch#define F_ISMONTH 0x01 /* month (Januar ...) */ 6013877Swosch#define F_ISDAY 0x02 /* day of week (Sun, Mon, ...) */ 6113877Swosch#define F_ISDAYVAR 0x04 /* variables day of week, like SundayLast */ 6213877Swosch#define F_EASTER 0x08 /* Easter or easter depending days */ 6313877Swosch 6413877Swoschextern f_dayAfter; /* days after current date */ 6513877Swoschextern f_dayBefore; /* days bevore current date */ 66