#ifndef _NTTP_H

// rev
/**
 * Defines the extended callback function for ALPC completion notifications.
 *
 * \param[in,out] Instance A pointer to a TP_CALLBACK_INSTANCE structure that defines the callback instance.
 * \param[in,out] Context Optional application-defined data specified when the ALPC completion object was created.
 * \param[in] Alpc A pointer to the ALPC completion object.
 * \param[in] ApcContext A pointer to additional APC context data for the completion callback.
 */
typedef _Function_class_(TP_ALPC_CALLBACK_EX)
VOID NTAPI TP_ALPC_CALLBACK_EX(
    _Inout_ PTP_CALLBACK_INSTANCE Instance,
    _Inout_opt_ PVOID Context,
    _In_ PTP_ALPC Alpc,
    _In_ PVOID ApcContext
    );

#endif
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