cron.h revision 8439:51a23ac0d2a6 
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/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
30/*	  All Rights Reserved  	*/
31
32
33#include <dirent.h>
34#include <auth_attr.h>
35#include <auth_list.h>
36
37#ifdef	__cplusplus
38extern "C" {
39#endif
40
41#define	FALSE		0
42#define	TRUE		1
43#define	MINUTE		60L
44#define	HOUR		60L*60L
45#define	DAY		24L*60L*60L
46#define	NQUEUE		26		/* number of queues available */
47#define	ATEVENT		0
48#define	BATCHEVENT	1
49#define	CRONEVENT	2
50
51#define	ADD		'a'
52#define	DELETE		'd'
53#define	AT		'a'
54#define	CRON		'c'
55
56#define	QUE(x)		('a'+(x))
57#define	RCODE(x)	(((x)>>8)&0377)
58#define	TSTAT(x)	((x)&0377)
59
60#define	FLEN	15
61#define	LLEN	9
62
63/*
64 * structure used for passing messages from the at and crontab commands to cron
65 */
66struct	message {
67	char	etype;
68	char	action;
69	char	fname[FLEN];
70	char	logname[LLEN];
71} msgbuf;
72
73/* anything below here can be changed */
74
75#define	CRONDIR		"/var/spool/cron/crontabs"
76#define	ATDIR		"/var/spool/cron/atjobs"
77#define	ACCTFILE	"/var/cron/log"
78#define	CRONALLOW	"/etc/cron.d/cron.allow"
79#define	CRONDENY	"/etc/cron.d/cron.deny"
80#define	ATALLOW		"/etc/cron.d/at.allow"
81#define	ATDENY		"/etc/cron.d/at.deny"
82#define	PROTO		"/etc/cron.d/.proto"
83#define	QUEDEFS		"/etc/cron.d/queuedefs"
84#define	FIFO		"/etc/cron.d/FIFO"
85#define	DEFFILE		"/etc/default/cron"
86
87#define	SHELL		"/usr/bin/sh"	/* shell to execute */
88
89#define	ENV_SHELL	"SHELL="
90#define	ENV_TZ		"TZ="
91#define	ENV_HOME	"HOME="
92
93#define	CTLINESIZE	1000	/* max chars in a crontab line */
94#define	UNAMESIZE	20	/* max chars in a user name */
95
96int	allowed(char *, char *, char *);
97int	days_in_mon(int, int);
98char	*errmsg(int);
99char	*getuser(uid_t);
100void	cron_sendmsg(char, char *, char *, char);
101time_t	 num(char **);
102void	*xmalloc(size_t);
103void	*xcalloc(size_t, size_t);
104int	isvalid_shell(const char *shell);
105int	isvalid_dir(const char *dir);
106
107#ifdef	__cplusplus
108}
109#endif
110
111#endif	/* _CRON_H */
112