PhidgetStepper_setOnVelocityChangeHandler

phidget_sys

Function PhidgetStepper_setOnVelocityChangeHandler 

Source 
pub unsafe extern "C" fn PhidgetStepper_setOnVelocityChangeHandler(
    ch: PhidgetStepperHandle,
    fptr: PhidgetStepper_OnVelocityChangeCallback,
    ctx: *mut c_void,
) -> PhidgetReturnCode