DB->get_mpf()
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## DB->get_mpf()

    #include <db.h>

    DB_MPOOLFILE *
    DB->get_mpf(DB *db);

The `DB->get_mpf()` method returns the handle for the cache file underlying the database.

The `DB->get_mpf()` method should be used with caution on a replication client site. This method exposes an internal structure that may not be valid after a client site synchronizes with its master site.

The `DB->get_mpf()` method may be called at any time during the life of the application.

### Class

DB

### See Also

Memory Pools and Related Methods

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