nc-poscx-evt_pos_cx_device_ownership_change.md

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NC:poscx.EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE	EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE (poscx.h)	The EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE callback is called during the API claim ownership transition. The driver is expected to set the device back to a default state in this routine.	pos\evt_pos_cx_device_ownership_change.htm	pos	02/23/2018	EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE callback function	EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE, EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE callback, EvtPosCxDeviceOwnershipChange, EvtPosCxDeviceOwnershipChange callback function, pos.evt_pos_cx_device_ownership_change, poscx/EvtPosCxDeviceOwnershipChange	poscx.h	Poscx.h	Windows															Windows		EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE poscx/EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE	APIRef kbSyntax	UserDefined	poscx.h	EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE

EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE callback function

-description

The EVT_POS_CX_DEVICE_OWNERSHIP_CHANGE callback is called during the API claim ownership transition. The driver is expected to set the device back to a default state in this routine.

-parameters

-param device [in]

A handle to a framework device object that represents the device.

-param oldOwnerFileObj [in, optional]

The file object of the previous claim owner. This may be NULL if no previous owner.

-param newOwnerFileObj [in, optional]

The file object of the new claim owner. This may be NULL if the device was released without a pending claim request.