// poscx.h

NTSTATUS PosCxRetainDevice(
  [in] WDFDEVICE  device,
  [in] WDFREQUEST request
);
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (nf-poscx-poscxretaindevice)

Description

PosCxRetainDevice is called to extend the ownership of the device.

Parameters

`device` [in]

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

`request` [in]

A handle to a framework request object that represents the request. This request must come from a WDF IO queue. The caller must always complete the request.

Return value

Possible return values are:

Value	Description
STATUS_SUCCESS	The device was retained successfully.
STATUS_ACCESS_DENIED	The calling thread is not the owner of the device.
STATUS_DEVICE_NOT_READY	The PosCx library was not successfully initialized.

View the official Windows Driver Kit DDI reference