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Annotation of coherent/d/bin/dump/discbuf.h, revision 1.1.1.1

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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