pub unsafe extern "C" fn PhidgetMotorVelocityController_setOnDutyCycleUpdateHandler(
ch: PhidgetMotorVelocityControllerHandle,
fptr: PhidgetMotorVelocityController_OnDutyCycleUpdateCallback,
ctx: *mut c_void,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetMotorVelocityController_setOnDutyCycleUpdateHandler(
ch: PhidgetMotorVelocityControllerHandle,
fptr: PhidgetMotorVelocityController_OnDutyCycleUpdateCallback,
ctx: *mut c_void,
) -> PhidgetReturnCode