PTP_IO_CALLBACK - NtDoc

#ifndef _NTTP_H
#if (PHNT_VERSION >= PHNT_VISTA)

// private
typedef VOID (NTAPI *PTP_IO_CALLBACK)(
    _Inout_ PTP_CALLBACK_INSTANCE Instance,
    _Inout_opt_ PVOID Context,
    _In_ PVOID ApcContext,
    _In_ PIO_STATUS_BLOCK IoSB,
    _In_ PTP_IO Io
    );

#endif
#endif
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