F.UNBUSY - unbusy an in-core catalog sector.

Usage:

f.unbusy( mem_addr );

Where:

mem_addr
is the memory address of the selected sector which was returned by one of the FMS routines.

Description:

A call to F.UNBUSY decrements a counter associated with each in-core catalog llink. When this counter reaches zero, the llink is eligible to be overwritten.

The program is aborted if the llink already has a busy count of zero.

The busy count is incremented by a call to F.BUSY.

See Also:

expl b syslib f.busy

Copyright © 1996, Thinkage Ltd.