int DB_MPOOLFILE->set(DB_MPOOLFILE *mpf, void *pgaddr, u_int32_t flags);
The DB_MPOOLFILE->set method sets the flags associated with the page to which pgaddr refers without unpinning it from the pool. The pgaddr argument must be an address previously returned by DB_MPOOLFILE->get.
The flags value must be set to 0 or by bitwise inclusively OR'ing together one or more of the following values:
The DB_MPOOL_CLEAN and DB_MPOOL_DIRTY flags are mutually exclusive.
The DB_MPOOLFILE->set method returns a non-zero error value on failure and 0 on success.
The DB_MPOOLFILE->set method may fail and return a non-zero error for the following conditions:
The DB_MPOOLFILE->set method may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions. If a catastrophic error has occurred, the DB_MPOOLFILE->set method may fail and return DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail in the same way.
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