Berkeley DB

DbLock::put

						#include <db_cxx.h>
						int
						DbLock::put(DbEnv *env);
					

Description

The DbLock::put method releases lock from the lock table.

The DbLock::put 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.

Errors

The DbLock::put method may fail and throw an exception or return a non-zero error for the following conditions:

• EINVAL An invalid flag value or parameter was specified.

The DbLock::put method may fail and throw an exception or return a non-zero error for errors specified for other Berkeley DB and C library or system methods. If a catastrophic error has occurred, the DbLock::put method may fail and either return DB_RUNRECOVERY or throw an exception ...