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XHPAcknowledge(3X)					    XHPAcknowledge(3X)

NAME
       XHPAcknowledge - Send an Acknowledge to an extended input device.

SYNOPSIS
       #include <X11/XHPlib.h>

       int XHPAcknowledge (display, deviceid, acknowledge)
	    Display	   *display;
	    XID	      deviceid;
	    int	      acknowledge;

ARGUMENTS
       display	   Specifies the connection to the X server.

       deviceid	   Specifies the ID of the desired device.

       acknowledge Specifies the acknowledge to be sent.  Valid values are:
		   GENERAL_ACKNOWLEDGE, ACKNOWLEDGE_1, ACKNOWLEDGE_2,
		   ACKNOWLEDGE_3, ACKNOWLEDGE_4, ACKNOWLEDGE_5, ACKNOWLEDGE_6,
		   ACKNOWLEDGE_7.

DESCRIPTION
       This request is part of an HP-proprietary extension to X.  Its
       functionality has been superseded by the standard
       XChangeFeedbackControl request.	You should use XChangeFeedbackControl
       instead of XHPAcknowledge if possible.

       This request sends an acknowledge to an input device.  This allows a
       previously received prompt to be turned off.

       A prompt is an audio or visual indication that the program controlling
       the input device is ready for input.  The LED on an HP46086A buttonbox
       is an example of a prompt.  A program may indicate its status by
       turning on a prompt on the appropriate input device.

       Not all input devices support prompts and acknowledges.	Any device
       that does support a particular prompt will also support the
       corresponding acknowledge.

       To determine whether an input device supports a particular prompt and
       acknowledge, the io_byte field of the XHPDeviceList structure should be
       examined.  The format of this structure is described in the
       documentation for the XHPListInputDevices request.

RETURN VALUE
       none

DIAGNOSTICS
       BadDevice   An invalid device ID was specified.

       BadValue	   An invalid acknowledge was specified.

FILES
       /usr/include/X11/XHPlib.h

ORIGIN
       Hewlett-Packard Company

SEE ALSO
       XHPListInputDevices(3x)
       XHPPrompt(3x)

X Version 11			   Release 5		    XHPAcknowledge(3X)

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