| Oracle® Database Reference 11g Release 1 (11.1) Part Number B28320-01  | 
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DBA_KGLLOCK lists all the locks and pins held on KGL objects (objects in the Kernel Generic Library cache).
| Column | Datatype | NULL | Description | 
|---|---|---|---|
kgllkuse | 
RAW(4) | 
Address of the user session that holds the lock or pin | |
kgllkhdl | 
RAW(4) | 
Address of the handle for the KGL object | |
kgllkmod | 
NUMBER | 
Current mode of the lock or pin | |
kgllkreq | 
NUMBER | 
Mode in which the lock or pin was requested | |
kgllktype | 
VARCHAR2(4) | 
Whether this is a lock or a pin |