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Annotation of embedaddon/ntp/include/ntp_filegen.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * ntp_filegen.h,v 3.9 1996/12/01 16:02:45 kardel Exp
        !             3:  *
        !             4:  * definitions for NTP file generations support
        !             5:  *
        !             6:  *
        !             7:  * Copyright (C) 1992, 1996 by Rainer Pruy
        !             8:  * Friedrich-Alexander Universität Erlangen-Nürnberg, Germany
        !             9:  *
        !            10:  * This code may be modified and used freely
        !            11:  * provided the credits remain intact.
        !            12:  */
        !            13: 
        !            14: #include "ntp_types.h"
        !            15: 
        !            16: /*
        !            17:  * supported file generation types
        !            18:  */
        !            19: 
        !            20: #define FILEGEN_NONE   255     /* no generations - use plain file name */
        !            21: #define FILEGEN_PID    1       /* one filegen per process incarnation */
        !            22: #define FILEGEN_DAY    2       /* one filegen per day */
        !            23: #define FILEGEN_WEEK   3       /* one filegen per week */
        !            24: #define FILEGEN_MONTH  4       /* one filegen per month */
        !            25: #define FILEGEN_YEAR   5       /* one filegen per year */
        !            26: #define FILEGEN_AGE     6      /* change filegen each FG_AGE_SECS */
        !            27: 
        !            28: /*
        !            29:  * supported file generation flags
        !            30:  */
        !            31: 
        !            32: #define FGEN_FLAG_LINK         0x01 /* make a link to base name */
        !            33: 
        !            34: #define FGEN_FLAG_ENABLED      0x80 /* set this to really create files   */
        !            35:                                     /* without this, open is suppressed */
        !            36: 
        !            37: typedef struct FILEGEN
        !            38: {
        !            39:        FILE *       fp;        /* file referring to current generation */
        !            40:        const char * prefix;    /* filename prefix and basename to be used*/
        !            41:        char *       basename;  /* for constructing filename of generation file */
        !            42:                                /* WARNING: must be malloced !!! will be fed to free()*/
        !            43:        u_long       id;        /* id of current generation */
        !            44:        u_char       type;      /* type of file generation */
        !            45:        u_char       flag;      /* flags modifying processing of file generation */
        !            46: }      FILEGEN;
        !            47: 
        !            48: extern void    filegen_setup   (FILEGEN *, u_long);
        !            49: extern void    filegen_config  (FILEGEN *, const char *, u_int, u_int);
        !            50: extern FILEGEN *filegen_get    (const char *);
        !            51: extern void    filegen_register (const char *, const char *, FILEGEN *);
        !            52: #ifdef DEBUG
        !            53: extern void    filegen_unregister(char *);
        !            54: #endif