76 lines
3.4 KiB
C
76 lines
3.4 KiB
C
/*
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* FCRON - periodic command scheduler
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*
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* Copyright 2000-2014 Thibault Godouet <fcron@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* The GNU General Public License can also be found in the file
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* `LICENSE' that comes with the fcron source distribution.
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*/
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/* cl: Cron Line type and associated functions */
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#ifndef __CL_H__
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#define __CL_H__
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/*
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* TYPES
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*/
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#define OPTION_SIZE 4 /* number of bytes to hold the cl_option bit array */
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#define LAVG_SIZE 3
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/* warning : do not change the order of the members of this structure
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* because some tests made are dependent to that order */
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/* warning : if you change a field type, you may have to also make some changes
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* in the save/load binary fcrontab functions */
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typedef struct cl_t {
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struct cl_t *cl_next;
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struct cf_t *cl_file; /* the file in which the line is */
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char *cl_shell; /* shell command */
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char *cl_runas; /* determine permissions of the job */
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char *cl_mailto; /* mail output to cl_mailto */
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char *cl_tz; /* time zone of the line */
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unsigned long cl_id; /* line's unique id number */
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time_t cl_until; /* timeout of the wait for a lavg value */
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time_t cl_first; /* initial delay preserved for volatile entries */
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time_t cl_nextexe; /* time and date of the next execution */
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long int cl_timefreq; /* Run every n seconds */
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unsigned short cl_remain; /* remaining until next execution */
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unsigned short cl_runfreq; /* Run once every n matches(=1 for %-lines) */
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unsigned char cl_option[OPTION_SIZE]; /* line's option (see option.h) */
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unsigned char cl_lavg[LAVG_SIZE]; /*load averages needed (1,5,15 mins) */
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unsigned char cl_numexe; /* entries in queues & running processes */
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char cl_nice; /* nice value to control priority */
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unsigned char cl_jitter; /* run randomly late up to jitter seconds */
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/* see bitstring(3) man page for more details */
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bitstr_t bit_decl(cl_mins, 60); /* 0-59 */
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bitstr_t bit_decl(cl_hrs, 24); /* 0-23 */
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bitstr_t bit_decl(cl_days, 32); /* 1-31 */
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bitstr_t bit_decl(cl_mons, 12); /* 0-11 */
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bitstr_t bit_decl(cl_dow, 8); /* 0-7, 0 and 7 are both Sunday */
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} cl_t;
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/*
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* functions prototypes
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*/
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/* duplicate a line, including strings it points to */
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cl_t *dups_cl(cl_t * orig);
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void free_line(cl_t * cl);
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#endif /* __CL_H__ */
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