READERWRITERLOCKINFORMATION

Definition

The READERWRITERLOCKINFORMATION system table describes reader-writer locks.

Structure

READERWRITERLOCKINFORMATION

READERWRITERLOCKADDRESS

CHAR(20)

Address in memory

SPINLOCKPOOLNAME

CHAR(40)

Name of the spin lock pool used

READERWRITERLOCKINDEX

FIXED(20)

Index in a group of reader-writer locks that use the spin lock pool

LASTENTEREDTASKID

FIXED(10)

ID of the task that last gained access to the reader-writer lock