AuMakeSendNotifyAction3nas
Initialize an action
Usage
#include <audio/audiolib.h>
AuMakeSendNotifyAction(action, trigger_state, trigger_prev_state, trigger_reason)
AuElementAction action; /* RETURN */
unsigned char trigger_state;
unsigned char trigger_prev_state;
unsigned char trigger_reason;
Arguments
- action
-
Returns the initialized action.
- trigger_state
-
Specifies the state that triggers the action. This must be one of thses constants:
AuStateStop,AuStateStart, orAuStatePause.
- trigger_prev_state
-
Specifies the previous state for the trigger. This must be one of thses constants:
AuStateStop,AuStateStart,AuStatePause, orAuStateAny.
- trigger_reason
-
Specifies the reason for the action. This must be one of these constants:
AuReasonUser,AuReasonUnderrun,AuReasonOverrun,AuReasonEOF,AuReasonWatermark,AuReasonHardware, orAuReasonAny.
Overview
AuMakeSendNotifyAction sets the action field of action to AuElementActionSendNotify and initializes the other fields with the remaining arguments.
AuMakeSendNotifyAction is implemented as a macro.
Releases
14 releases since Debian 2.1 (Slink); the text changed 6 times.