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. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD: src/usr.bin/calendar/calendar.h,v 1.12 2007/06/09 05:54:13 grog Exp $
  30  * $DragonFly: src/usr.bin/calendar/calendar.h,v 1.6 2007/09/24 20:49:09 pavalos Exp $
  31  */
  32
  33 #include <sys/types.h>
  34 #include <sys/uio.h>
  35
  36 extern struct passwd *pw;
  37 extern int doall;
  38 extern struct tm *tp;
  39 extern const char *calendarFile;
  40 extern int *cumdays;
  41 extern int yrdays;
  42 extern struct fixs neaster, npaskha;
  43
  44 void     cal(void);
  45 int      getday(char *);
  46 int      getdayvar(char *);
  47 int      getfield(char *, char **, int *);
  48 int      getmonth(char *);
  49 int      geteaster(char *, int);
  50 int      getpaskha(char *, int);
  51 int      isnow(char *, int *, int *, int *);
  52 void     settime(time_t);
  53 time_t   Mktime(char *);
  54 void     setnnames(void);
  55
  56 #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
  57
  58 /* some flags */
  59 #define F_ISMONTH       0x01 /* month (Januar ...) */
  60 #define F_ISDAY         0x02 /* day of week (Sun, Mon, ...) */
  61 #define F_ISDAYVAR      0x04 /* variables day of week, like SundayLast */
  62 #define F_EASTER        0x08 /* Easter or easter depending days */
  63
  64 extern int f_dayAfter;  /* days after current date */
  65 extern int f_dayBefore; /* days bevore current date */
  66 extern int Friday;      /* day before weekend */
  67
  68 struct fixs {
  69         char *name;
  70         int len;
  71 };
  72
  73 struct event *event_add(struct event *events, int month, int day, char *date,
  74                         int var, char *txt);
  75 void event_continue(struct event *events, char *txt);
  76 void event_print_all(FILE *fp, struct event *events);
  77 /* Stored calendar event */
  78 struct event {
  79         int month;
  80         int day;
  81         int var;
  82         char *date;
  83         char *text;
  84         struct event *next;
  85 };