man AuMakeNoopAction () - initialize an action

Name

AuMakeNoopAction - initialize an action

Synopsis

AuMakeNoopAction(action, trigger_state, trigger_prev_state, trigger_reason)

AuElementAction action;

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, AuStatePause, or AuStateAny.
trigger_prev_state
Specifies the previous state for the trigger. This must be one of thses constants: AuStateStop, AuStateStart, AuStatePause, or AuStateAny.
trigger_reason
Specifies the reason for the action. This must be one of these constants: AuReasonUser, AuReasonUnderrun, AuReasonOverrun, AuReasonEOF, AuReasonWatermark, AuReasonHardware, or AuReasonAny.

Description

AuMakeNoopAction sets the action field of action to AuElementActionNoop and initializes the other fields with the remaining arguments.

AuMakeNoopAction is implemented as a macro.

See Also

AuMakeChangeStateAction, AuMakeSendNotifyAction. audiolib - Network Audio System C Language Interface