69 lines
2.1 KiB
Plaintext
69 lines
2.1 KiB
Plaintext
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XCHANGEKEYBOARDDEVICE(libmansuffix)
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===================================
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NAME
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----
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XChangeKeyboardDevice - change which device is used as the X
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keyboard
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SYNOPSIS
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--------
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#include <X11/extensions/XInput.h>
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Status XChangeKeyboardDevice( Display *display,
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XDevice *device);
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display
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Specifies the connection to the X server.
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device
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Specifies the device to be used as the X keyboard.
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DESCRIPTION
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-----------
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The XChangeKeyboardDevice request causes the server to use the
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specified device as the X keyboard. The device must have been
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previously opened by the requesting client via XOpenDevice or a
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BadDevice error will result. The device must support input
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class Keys, or a BadMatch error will result. If the server
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implementation does not support using the requested device as
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the X keyboard, a BadDevice error will result.
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If the specified device is grabbed by another client,
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AlreadyGrabbed is returned. If the specified device is frozen
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by a grab on another device, GrabFrozen is returned. If the
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request is successful, Success is returned.
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If the request succeeds, a ChangeDeviceNotify event is sent to
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all clients that have selected that event. A MappingNotify
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event with request = MappingKeyboard is sent to all clients.
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The specified device becomes the X keyboard and the old X
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keyboard becomes accessible through the input extension
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protocol requests.
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XChangeKeyboardDevice can generate a BadDevice or a BadMatch
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error.
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DIAGNOSTICS
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-----------
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BadDevice
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An invalid device was specified. The specified device
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does not exist, has not been opened by this client via
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XOpenInputDevice, or is already one of the core X device
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(pointer or keyboard). This error may also occur if the
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server implementation does not support using the
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specified device as the X keyboard.
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BadMatch
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This error may occur if an XChangeKeyboardDevice request
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was made specifying a device that has no keys.
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SEE ALSO
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--------
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XChangePointerDevice(libmansuffix)
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