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