pub unsafe extern "system" fn IoAcquireKsrPersistentMemoryEx(
    driverobject: *const DRIVER_OBJECT,
    physicaldeviceobject: *const DEVICE_OBJECT,
    physicaldeviceid: *const UNICODE_STRING,
    datatag: *const u16,
    dataversion: *mut u32,
    buffer: *mut c_void,
    size: *mut usize,
) -> NTSTATUS