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AuScanForTypedEvent(3)                      DragonFly Library Functions Manual

Name
       AuScanForTypedEvent - return the first event of a specific type

Synopsis
       #include <audio/audiolib.h>

       AuBool AuScanForTypedEvent(server, mode, dequeue, type, event)
           AuServer *server;
           int mode;
           AuBool dequeue;
           int type;
           AuEvent *event; /* RETURN */

Arguments
       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.

Description
       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.

See Also
       AuEventsQueued, AuScanEvents, AuNextEvent.

       audiolib - Network Audio System C Language Interface

audiolib - event handling            1.9.4              AuScanForTypedEvent(3)

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