OMSLOCKS 
The SYSINFO.OMSLOCKS system table contains locks explicitly requested by users.
Structure
ID |
CHAR(8) BYTE |
ID of the lock object |
TASKID |
FIXED(10) |
ID of the task |
LOCKREQUESTTIMEOUT |
FIXED(10) |
Timeout for the lock request (s) |
LOCKMODE |
CHAR(18) |
Type of lock (NULL value | SHARE | EXCLUSIVE) |
REQUESTMODE |
CHAR(18) |
Type of lock request (NULL value | SHARE | EXCLUSIVE) |