calendar.h revision 181322
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: head/usr.bin/calendar/calendar.h 181322 2008-08-05 08:11:54Z edwin $ 34 */ 35 36#include <sys/types.h> 37#include <sys/uio.h> 38 39extern struct passwd *pw; 40extern int doall; 41extern struct iovec header[]; 42extern struct tm *tp; 43extern const char *calendarFile; 44extern int *cumdays; 45extern int yrdays; 46extern struct fixs neaster, npaskha; 47 48void cal(void); 49void closecal(FILE *); 50int getday(char *); 51int getdayvar(char *); 52int getfield(char *, char **, int *); 53int getmonth(char *); 54int geteaster(char *, int); 55int getpaskha(char *, int); 56int easter(int); 57int isnow(char *, int *, int *, int *); 58FILE *opencal(void); 59void settime(time_t); 60time_t Mktime(char *); 61void usage(void); 62void setnnames(void); 63 64#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0) 65 66/* some flags */ 67#define F_ISMONTH 0x01 /* month (January ...) */ 68#define F_ISDAY 0x02 /* day of week (Sun, Mon, ...) */ 69#define F_ISDAYVAR 0x04 /* variables day of week, like SundayLast */ 70#define F_EASTER 0x08 /* Easter or easter depending days */ 71 72extern int f_dayAfter; /* days after current date */ 73extern int f_dayBefore; /* days before current date */ 74extern int Friday; /* day before weekend */ 75 76/* 77 * Event sorting related functions: 78 * - Use event_add() to create a new event 79 * - Use event_continue() to add more text to the last added event 80 * - Use event_print_all() to display them in time chronological order 81 */ 82struct event *event_add(struct event *, int, int, char *, int, char *); 83void event_continue(struct event *events, char *txt); 84void event_print_all(FILE *fp, struct event *events); 85struct event { 86 int month; 87 int day; 88 int var; 89 char *date; 90 char *text; 91 struct event *next; 92}; 93 94struct fixs { 95 char *name; 96 int len; 97}; 98