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/*
* Copyright (c) 1989, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/uio.h>
extern struct passwd *pw;
extern int doall;
extern struct iovec header[];
extern struct tm *tp;
extern const char *calendarFile;
extern char *optarg;
void cal(void);
void closecal(FILE *);
int getday(char *);
int getdayvar(char *);
int getfield(char *, char **, int *);
int getmonth(char *);
int geteaster(char *, int);
int getpaskha(char *, int);
int easter(int);
int isnow(char *, int *, int *, int *);
FILE *opencal(void);
void settime(time_t);
time_t Mktime(char *);
void usage(void);
void setnnames(void);
#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
/* some flags */
#define F_ISMONTH 0x01 /* month (Januar ...) */
#define F_ISDAY 0x02 /* day of week (Sun, Mon, ...) */
#define F_ISDAYVAR 0x04 /* variables day of week, like SundayLast */
#define F_EASTER 0x08 /* Easter or easter depending days */
extern int f_dayAfter; /* days after current date */
extern int f_dayBefore; /* days bevore current date */
extern int Friday; /* day before weekend */
struct fixs {
char *name;
int len;
};
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