DragonFly On-Line Manual Pages
AuScanForTypedEvent(3) DragonFly Library Functions Manual
AuScanForTypedEvent - return the first event of a specific type
AuBool AuScanForTypedEvent(server, mode, dequeue, type, event)
AuEvent *event; /* RETURN */
server Specifies the connection to the audio server.
mode Specifies how far to look for a match. This should be one of
these constants: AuEventsQueuedAlready,
AuEventsQueuedAfterReading, or AuEventsQueuedAfterFlush.
dequeue Specifies if a matching event is found, should it be removed
from the queue.
type Specifies the type of event to match. The type should be one
of these constants: AuEventTypeElementNotify,
AuEventTypeGrabNotify, or AuEventTypeMonitorNotify.
event Returns the matching event if found.
AuScanForTypedEvent scans the event queue looking for the first event
that matches type. If mode is AuEventsQueuedAlready,
AuScanForTypedEvent only checks for events already in the queue. If
mode is AuEventsQueuedAfterReading, and a matching event isn't found
already in the queue, AuScanForTypedEvent attempts to read more events
out of the application's connection. If mode is
AuEventsQueuedAfterFlush and a matching event isn't already in the
queue or isn't waiting to be read, AuScanForTypedEvent flushes the
output queue and attempts to read more events out of the application's
connection. If dequeue is AuTrue, and a matching event is found, it is
removed from the queue.
AuEventsQueued, AuScanEvents, AuNextEvent.
audiolib - Network Audio System C Language Interface
audiolib - event handling 1.9.4 AuScanForTypedEvent(3)