Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
AuMakeSendNotifyAction(3)   Library Functions Manual   AuMakeSendNotifyAction(3)

Name
     AuMakeSendNotifyAction - initialize an action

Synopsis
     #include <audio/audiolib.h>

     AuMakeSendNotifyAction(action,   trigger_state,  trigger_prev_state,  trig-
     ger_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, or AuStatePause.

     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
     AuMakeSendNotifyAction  sets the action field of action to AuElementAction-
     SendNotify and initializes the other fields with the remaining arguments.

     AuMakeSendNotifyAction is implemented as a macro.

See Also
     AuMakeChangeStateAction, AuMakeNoopAction.

     audiolib - Network Audio System C Language Interface

audiolib - action initialization      1.9.4	       AuMakeSendNotifyAction(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=AuMakeSendNotifyAction&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

home | help