pub unsafe extern "C" fn PhidgetPowerGuard_getMinOverVoltage(
ch: PhidgetPowerGuardHandle,
minOverVoltage: *mut f64,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetPowerGuard_getMinOverVoltage(
ch: PhidgetPowerGuardHandle,
minOverVoltage: *mut f64,
) -> PhidgetReturnCode