#include <db.h>

int
DB_ENV->log_flush(DB_ENV *env, const DB_LSN *lsn);

The DB_ENV->log_flush method writes log records to disk.

The DB_ENV->log_flush method returns a non-zero error value on failure and 0 on success.

• All log records with DB_LSN values less than or equal to the lsn parameter are written to disk. If lsn is NULL, all records in the log are flushed.

The DB_ENV->log_flush method may fail and return one of the following non-zero errors:

• An invalid flag value or parameter was specified.