DbEnv::log_flush()
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DbEnv::log_flush()

#include <db_cxx.h>
 
int
DbEnv::log_flush(const DbLsn *lsn);

The DbEnv::log_flush() method writes log records to disk.

The DbEnv::log_flush() method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.

Parameters

lsn

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

Errors

The DbEnv::log_flush() method may fail and throw a DbException exception, encapsulating one of the following non-zero errors, or return one of the following non-zero errors:

EINVAL

An invalid flag value or parameter was specified.

Class

DbEnv, DbLogc, DbLsn

See Also

Logging Subsystem and Related Methods

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