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Annotation of coherent/d/bin/dump/discbuf.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * This is the format of a
        !             3:  * disc buffer as managed by the
        !             4:  * user level cache manager.
        !             5:  */
        !             6: typedef        struct  DISCBUF
        !             7: {
        !             8:        struct  DISCBUF *db_fp;         /* Link */
        !             9:        int     db_refc;                /* Reference count */
        !            10:        long    db_block;               /* Block */
        !            11:        int     db_flag;                /* Some flags */
        !            12:        char    db_data[BUFSIZ];        /* Data block */
        !            13: }      DISCBUF;
        !            14: 
        !            15: #define        DB_DIRT 01                      /* Dirty buffer */
        !            16: #define        DB_OK   02                      /* Valid buffer */
        !            17: 
        !            18: extern DISCBUF *dbread();
        !            19: extern DISCBUF *dbgrab();
        !            20: extern DISCBUF *dbzero();
        !            21: extern FILE    *dbfp;

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