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NfcCxUnregisterSequenceHandler function (nfccx.h)

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Called by the client driver during device shutdown to unregister for the previously registered sequence handler callback.

Syntax

NTSTATUS NfcCxUnregisterSequenceHandler(
  WDFDEVICE       Device,
  NFC_CX_SEQUENCE Sequence
);

Parameters

Device

A handle to a framework device object.

Sequence

An NFC_CX_SEQUENCE-typed enumerator.

Return value

If the operation succeeds, the function returns STATUS_SUCCESS.

Requirements

Requirement Value
Minimum supported client Windows 10
Minimum supported server None supported
Target Platform Windows
Header nfccx.h (include Ncidef.h)
Library Nfccxstub.lib
DLL NfcCx.dll

See also

NFC class extension design guide

Near field communication (NFC) design guide