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52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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* ntp_filegen.h,v 3.9 1996/12/01 16:02:45 kardel Exp
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*
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* definitions for NTP file generations support
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*
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*
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* Copyright (C) 1992, 1996 by Rainer Pruy
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* Friedrich-Alexander Universität Erlangen-Nürnberg, Germany
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*
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* This code may be modified and used freely
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* provided the credits remain intact.
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*/
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#include "ntp_types.h"
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/*
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* supported file generation types
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*/
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#define FILEGEN_NONE 255 /* no generations - use plain file name */
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#define FILEGEN_PID 1 /* one filegen per process incarnation */
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#define FILEGEN_DAY 2 /* one filegen per day */
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#define FILEGEN_WEEK 3 /* one filegen per week */
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#define FILEGEN_MONTH 4 /* one filegen per month */
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#define FILEGEN_YEAR 5 /* one filegen per year */
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#define FILEGEN_AGE 6 /* change filegen each FG_AGE_SECS */
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/*
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* supported file generation flags
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*/
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#define FGEN_FLAG_LINK 0x01 /* make a link to base name */
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#define FGEN_FLAG_ENABLED 0x80 /* set this to really create files */
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/* without this, open is suppressed */
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typedef struct FILEGEN
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{
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FILE *fp; /* file referring to current generation */
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char *prefix; /* filename prefix and basename to be used*/
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char *basename; /* for constructing filename of generation file */
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/* WARNING: must be malloced !!! will be fed to free()*/
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u_long id; /* id of current generation */
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u_char type; /* type of file generation */
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u_char flag; /* flags modifying processing of file generation */
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} FILEGEN;
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extern void filegen_setup P((FILEGEN *, u_long));
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extern void filegen_config P((FILEGEN *, char *, u_int, u_int));
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extern FILEGEN *filegen_get P((char *));
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extern void filegen_register P((char *, const char *, FILEGEN *));
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