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AuEvent - event union
#include <audio/audiolib.h>
typedef union _AuEvent
{
int type;
AuAnyEvent auany;
AuElementNotifyEvent auelementnotify;
AuMonitorNotifyEvent aumonitornotify;
AuGrabNotifyEvent augrabnotify;
AuErrorEvent auerror;
}AuEvent;
- type
- Specifies the event type. Currently, the following
event types are defined: AuEventTypeElementNotify, AuEventTypeGrabNotify,
or AuEventTypeMonitorNotify.
- auany
- Specifies a generic event structure containing
members common to all event types.
- 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
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