TolliumScreenBase::GetExclusiveAccess (open)

Request exclusive access to a resource

Syntax

LOADLIB "mod::tollium/lib/screenbase.whlib";

BOOLEAN FUNCTION GetExclusiveAccess(RECORD tag, RECORD options)

Parameters

RECORD tag

Record whose contents identifies the resource (will be HSON encoded)

RECORD options

Options

onbeforesteal

Called just before the dialog will be stolen

onstolen

Called after the dialog has been stolen

Return value

BOOLEAN

TRUE if exclusive access has been granted