auseterrorhandler(3) [debian man page]

AuSetErrorHandler(3)					     Library Functions Manual					      AuSetErrorHandler(3)

Name
       AuSetErrorHandler - set nonfatal error handler

Synopsis
       #include <audio/audiolib.h>

       AuBool (*AuSetErrorHandler(server, handler))()
	   AuServer *server;
	   AuBool (*handler)(AuServer *, AuErrorEvent *);

Arguments
       server	 Specifies the connection to the audio server.

       handler	 Specifies the non-fatal error handler.  Use NULL to reinstall the default handler.

Description
       AuSetErrorHandler  sets	the  non-fatal error handler and returns the previous handler.	This error handler will be invoked whenever a non-
       fatal error (error event) is received.  As this condition is not assumed to be fatal, it is acceptable for the  error  handler  to  return.
       However,  the  error  handler  should not call any functions (directly or indirectly) on the server that will generate protocol requests or
       that will look for input events.

See Also
       AuServerName, AuGetErrorDatabaseText, AuGetErrorText, AuSetIOErrorHandler, AuSynchronize.

       audiolib - Network Audio System C Language Interface

audiolib - error handling					       1.9.3						      AuSetErrorHandler(3)

AuScanForTypedEvent(3)					     Library Functions Manual					    AuScanForTypedEvent(3)

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,	AuEventTypeGrabNo-
		 tify, 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, AuScanForType-
       dEvent 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					       1.9.3						    AuScanForTypedEvent(3)