cron.h revision 11115:bcfb2bb98fca 
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 2009 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#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#define	FALSE		0
37#define	TRUE		1
38#define	MINUTE		60L
39#define	HOUR		60L*60L
40#define	DAY		24L*60L*60L
41#define	NQUEUE		26		/* number of queues available */
42#define	ATEVENT		0
43#define	BATCHEVENT	1
44#define	CRONEVENT	2
45
46#define	ADD		'a'
47#define	DELETE		'd'
48#define	AT		'a'
49#define	CRON		'c'
50#define	REFRESH		'r'
51
52#define	QUE(x)		('a'+(x))
53#define	RCODE(x)	(((x)>>8)&0377)
54#define	TSTAT(x)	((x)&0377)
55
56#define	FLEN	15
57#define	LLEN	9
58
59/*
60 * structure used for passing messages from the at and crontab commands to cron
61 */
62struct	message {
63	char	etype;
64	char	action;
65	char	fname[FLEN];
66	char	logname[LLEN];
67};
68
69/* anything below here can be changed */
70
71#define	CRONDIR		"/var/spool/cron/crontabs"
72#define	ATDIR		"/var/spool/cron/atjobs"
73#define	ACCTFILE	"/var/cron/log"
74#define	CRONALLOW	"/etc/cron.d/cron.allow"
75#define	CRONDENY	"/etc/cron.d/cron.deny"
76#define	ATALLOW		"/etc/cron.d/at.allow"
77#define	ATDENY		"/etc/cron.d/at.deny"
78#define	PROTO		"/etc/cron.d/.proto"
79#define	QUEDEFS		"/etc/cron.d/queuedefs"
80#define	FIFO		"/etc/cron.d/FIFO"
81#define	DEFFILE		"/etc/default/cron"
82
83#define	SHELL		"/usr/bin/sh"	/* shell to execute */
84
85#define	ENV_SHELL	"SHELL="
86#define	ENV_TZ		"TZ="
87#define	ENV_HOME	"HOME="
88
89#define	CTLINESIZE	1000	/* max chars in a crontab line */
90#define	UNAMESIZE	20	/* max chars in a user name */
91
92extern int	allowed(char *, char *, char *);
93extern int	days_in_mon(int, int);
94extern char	*errmsg(int);
95extern char	*getuser(uid_t);
96extern void	cron_sendmsg(char, char *, char *, char);
97extern time_t	 num(char **);
98extern void	*xmalloc(size_t);
99extern void	*xcalloc(size_t, size_t);
100extern char	*xstrdup(const char *);
101extern int	isvalid_shell(const char *shell);
102extern int	isvalid_dir(const char *dir);
103
104extern int	cron_admin(const char *);
105
106#ifdef	__cplusplus
107}
108#endif
109
110#endif	/* _CRON_H */
111