AuRegisterEventHandler (3)

Leading comments

$NCDId: @(#)AuREvtHn.man,v 1.1 1994/09/27 00:33:45 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/AuRegisterEventHandler.3nas".)

Name

AuRegisterEventHandler - add an event handler.

Synopsis

#include <audio/audiolib.h>

AuEventHandlerRec *AuRegisterEventHandler(server, value_mask, type, id, callback data)

    AuServer *server;

    AuMask value_mask;

    int type;

    AuID id;

    AuBool (*callback)(AuServer *, AuEvent *, AuEventHandlerRec *);

    AuPointer data;

Arguments

server

Specifies the connection to the audio server.

value_mask

Specifies which values are checked to determine if this handler should handle an event. This should be an inclusive OR of AuEventHandlerTypeMask and AuEventHandlerIDMask.

type

Specifies the type of event that are to be handled by this handler. This should be one of these constants: AuEventTypeElementNotify, AuEventTypeGrabNotify, or AuEventTypeMonitorNotify.

id

Specifies the source id of the event that are to be handled by this handler.

callback

Specifies the procedure to handle the event.

data

Specifies additional data to be passed to the event handler.

Description

AuRegisterEventHandler registers an event handler for future use by AuDispatchEvent.

See Also

AuUnregisterEventHandler.

audiolib - Network Audio System C Language Interface