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 33 extern "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 */ 62 struct 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 92 extern int allowed(char *, char *, char *); 93 extern int days_in_mon(int, int); 94 extern char *errmsg(int); 95 extern char *getuser(uid_t); 96 extern void cron_sendmsg(char, char *, char *, char); 97 extern time_t num(char **); 98 extern void *xmalloc(size_t); 99 extern void *xcalloc(size_t, size_t); 100 extern char *xstrdup(const char *); 101 extern int isvalid_shell(const char *shell); 102 extern int isvalid_dir(const char *dir); 103 104 extern int cron_admin(const char *); 105 106 #ifdef __cplusplus 107 } 108 #endif 109 110 #endif /* _CRON_H */ 111