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Berkeley DB: DBcursor->c_close
DBcursor->c_close
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#include <db.h>
int
DBcursor->c_close(DBC *DBcursor);
Description: DBcursor->c_close
The DBcursor->c_close method discards the cursor.
It is possible for the DBcursor->c_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.
After DBcursor->c_close has been called, regardless of its return, the
cursor handle may not be used again.
The DBcursor->c_close method
returns a non-zero error value on failure
and 0 on success.
Errors
The DBcursor->c_close method
may fail and return one of the following non-zero errors:
- DB_LOCK_DEADLOCK
- A transactional database environment operation was selected to resolve
a deadlock.
- DB_LOCK_NOTGRANTED
- A Berkeley DB Concurrent Data Store database environment configured for lock timeouts was unable
to grant a lock in the allowed time.
- EINVAL
- If the cursor is already closed; or if an
invalid flag value or parameter was specified.
Class
DBC
See Also
Database Cursors and Related Methods
Copyright (c) 1996-2004 Sleepycat Software, Inc. - All rights reserved.
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