AuEvent - event union
#include <audio/audiolib.h>
typedef union _AuEvent
{
int type;
AuAnyEvent auany;
AuElementNotifyEvent auelementnotify;
AuMonitorNotifyEvent aumonitornotify;
AuGrabNotifyEvent augrabnotify;
AuErrorEvent auerror;
}AuEvent;
auelementnotify
Sent to client applications to notify them of a
watermark condition or a state change.
aumonitornotify
Sent to client applications to notify them of
monitor data.
augrabnotify
Not Implemented.
auerror Sent to client applications to notify them of non-fatal errors encountered while processing requests.
Events are the principal mechanism for the server to communicate with a client application.
audiolib - Network Audio System C Language Interface