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