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AuMakeNoopAction(3)	    Library Functions Manual	     AuMakeNoopAction(3)

Name
     AuMakeNoopAction - initialize an action

Synopsis
     #include <audio/audiolib.h>

     AuMakeNoopAction(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,  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,  Au-
	       ReasonEOF, 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

audiolib - action initialization      1.9.4		     AuMakeNoopAction(3)

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