usr.bin/calendar/calendar.h

   1 /*
   2  * Copyright (c) 1989, 1993, 1994
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * $FreeBSD: src/usr.bin/calendar/calendar.h,v 1.5.2.3 2003/04/06 20:04:57 dwmalone Exp $
  34  * $DragonFly: src/usr.bin/calendar/calendar.h,v 1.3 2005/05/07 22:05:41 corecode Exp $
  35  */
  36
  37
  38 extern struct passwd *pw;
  39 extern int doall;
  40 extern struct tm *tp;
  41 extern const char *calendarFile;
  42 extern char *optarg;
  43
  44 void     cal(void);
  45 void     closecal(FILE *);
  46 int      getday(char *);
  47 int      getdayvar(char *);
  48 int      getfield(char *, char **, int *);
  49 int      getmonth(char *);
  50 int      geteaster(char *, int);
  51 int      getpaskha(char *, int);
  52 int      easter(int);
  53 int      isnow(char *, int *, int *, int *);
  54 FILE    *opencal(void);
  55 void     settime(time_t);
  56 time_t   Mktime(char *);
  57 void     usage(void);
  58 void     setnnames(void);
  59
  60 #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
  61
  62 /* some flags */
  63 #define F_ISMONTH       0x01 /* month (Januar ...) */
  64 #define F_ISDAY         0x02 /* day of week (Sun, Mon, ...) */
  65 #define F_ISDAYVAR      0x04 /* variables day of week, like SundayLast */
  66 #define F_EASTER        0x08 /* Easter or easter depending days */
  67
  68 extern int f_dayAfter; /* days after current date */
  69 extern int f_dayBefore; /* days bevore current date */
  70 extern int Friday;      /* day before weekend */
  71
  72 struct fixs {
  73         char *name;
  74         int len;
  75 };
  76