Unit 'intuition'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#os4units]

LockPubScreenList

Prevent changes to the system list.

Declaration

Source position: intuition.pas line 3889

function LockPubScreenList: PList;

A pointer to the public screen list.

Arbitrates access to public screen list while you quickly make a copy of it for display to the user.

Note that this is intended only for the Public Screen Manager program.

Note:

The nodes on the list are PubScreenNode structures. Act quickly while holding this lock. The restrictions on LockIBase() apply here as well.

UnlockPubScreenList		Release public screen list semaphore.
OpenScreen		Open an Intuition screen