internal static extern void cl_engine_set_clcb_virus_found(IntPtr engine, clcb_virus_found callback);
internal static extern void cl_engine_set_clcb_virus_found(IntPtr engine, clcb_virus_found callback);
internal static extern void cl_engine_set_clcb_virus_found(IntPtr engine, clcb_virus_found callback);
internal static extern void cl_engine_set_clcb_virus_found(IntPtr engine, clcb_virus_found callback);