PhidgetMagnetometer_setOnMagneticFieldChangeHandler

phidget_sys

Function PhidgetMagnetometer_setOnMagneticFieldChangeHandler 

Source 
pub unsafe extern "C" fn PhidgetMagnetometer_setOnMagneticFieldChangeHandler(
    ch: PhidgetMagnetometerHandle,
    fptr: PhidgetMagnetometer_OnMagneticFieldChangeCallback,
    ctx: *mut c_void,
) -> PhidgetReturnCode