AuMakeSendNotifyAction (3)

Leading comments

$NCDId: @(#)AuMSNtAt.man,v 1.1 1994/09/27 00:33:13 greg Exp $
copyright 1994 Steven King

portions are
* Copyright 1993 Network Computing Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name Network Computing...

(The comments found at the beginning of the groff file "man3/AuMakeSendNotifyAction.3nas".)

Name

AuMakeSendNotifyAction - initialize an action

Synopsis

#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, 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, AuReasonEOF, AuReasonWatermark, AuReasonHardware, or AuReasonAny.

Description

AuMakeSendNotifyAction sets the action field of action to AuElementActionSendNotify 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