Berkeley DB

Dbc::close

						#include <db_cxx.h>
						int
						Dbc::close(void);
					

Description

The Dbc::close method discards the cursor.

It is possible for the Dbc::close method to return DB_LOCK_DEADLOCK, signaling that any enclosing transaction should be aborted. If the application is already intending to abort the transaction, this error should be ignored, and the application should proceed.

Once Dbc::close has been called, regardless of its return, the cursor handle may not be used again.

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