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Function RTUCallOnDisconnect

RTUCallOnDisconnect requests RTUSB-32 to inform the calling callback of a device's disconnect event, even if it does not claim any interface:

int RTUCallOnDisconnect(RTUDeviceHandle    Device, 
                        RTUConnectCallback ClientCallback);

Parameters

Device

Device handle passed to an attachment/detachment callback.

ClientCallback

Address of the attachment/detachment callback to call for the RTUDisconnect event. This callback will be called when Device is detached. ClientCallback must have been registered previously with RTURegisterCallback.

return value

RTU_SUCCESS if the function succeeds, a negative error code on failure.

This function needs only be called if RTUClaimInterface is not called. This function must only be called from an attachment/detachment callback for the RTUConnect event.

Function RTUClaimInterface

Function RTUSetClientData