REGIONINFORMATION 
The system table SYSINFO.REGIONINFORMATION describes, for a region, the tasks that own it or are waiting for it.
Structure
REGIONNAME |
CHAR(16) |
Name of region |
STATE |
CHAR(10) |
LOCKED: Task holds region REQUESTED: Task is waiting for the region |
TASKID |
FIXED(10) |
ID of the task that holds or is waiting for the region |
More Information
Glossary, Critical Section