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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_CRON_H
     27 #define	_CRON_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     32 /*	  All Rights Reserved  	*/
     33 
     34 
     35 #include <dirent.h>
     36 #include <auth_attr.h>
     37 #include <auth_list.h>
     38 
     39 #ifdef	__cplusplus
     40 extern "C" {
     41 #endif
     42 
     43 #define	FALSE		0
     44 #define	TRUE		1
     45 #define	MINUTE		60L
     46 #define	HOUR		60L*60L
     47 #define	DAY		24L*60L*60L
     48 #define	NQUEUE		26		/* number of queues available */
     49 #define	ATEVENT		0
     50 #define	BATCHEVENT	1
     51 #define	CRONEVENT	2
     52 
     53 #define	ADD		'a'
     54 #define	DELETE		'd'
     55 #define	AT		'a'
     56 #define	CRON		'c'
     57 
     58 #define	QUE(x)		('a'+(x))
     59 #define	RCODE(x)	(((x)>>8)&0377)
     60 #define	TSTAT(x)	((x)&0377)
     61 
     62 #define	FLEN	15
     63 #define	LLEN	9
     64 
     65 /*
     66  * structure used for passing messages from the at and crontab commands to cron
     67  */
     68 struct	message {
     69 	char	etype;
     70 	char	action;
     71 	char	fname[FLEN];
     72 	char	logname[LLEN];
     73 } msgbuf;
     74 
     75 /* anything below here can be changed */
     76 
     77 #define	CRONDIR		"/var/spool/cron/crontabs"
     78 #define	ATDIR		"/var/spool/cron/atjobs"
     79 #define	ACCTFILE	"/var/cron/log"
     80 #define	CRONALLOW	"/etc/cron.d/cron.allow"
     81 #define	CRONDENY	"/etc/cron.d/cron.deny"
     82 #define	ATALLOW		"/etc/cron.d/at.allow"
     83 #define	ATDENY		"/etc/cron.d/at.deny"
     84 #define	PROTO		"/etc/cron.d/.proto"
     85 #define	QUEDEFS		"/etc/cron.d/queuedefs"
     86 #define	FIFO		"/etc/cron.d/FIFO"
     87 #define	DEFFILE		"/etc/default/cron"
     88 
     89 #define	SHELL		"/usr/bin/sh"	/* shell to execute */
     90 
     91 #define	CTLINESIZE	1000	/* max chars in a crontab line */
     92 #define	UNAMESIZE	20	/* max chars in a user name */
     93 
     94 int	allowed(char *, char *, char *);
     95 int	days_in_mon(int, int);
     96 char	*errmsg(int);
     97 char	*getuser(uid_t);
     98 void	cron_sendmsg(char, char *, char *, char);
     99 time_t	 num(char **);
    100 void	*xmalloc(size_t);
    101 void	*xcalloc(size_t, size_t);
    102 
    103 #ifdef	__cplusplus
    104 }
    105 #endif
    106 
    107 #endif	/* _CRON_H */
    108