pub unsafe extern "C" fn HeliosDac_HeliosDacDevice_SetShutter(
this: *mut HeliosDac_HeliosDacDevice,
level: bool
) -> c_int
pub unsafe extern "C" fn HeliosDac_HeliosDacDevice_SetShutter(
this: *mut HeliosDac_HeliosDacDevice,
level: bool
) -> c_int