pub unsafe extern "C-unwind" fn XPLMRegisterFlightLoopCallback(
inFlightLoop: XPLMFlightLoop_f,
inInterval: f32,
inRefcon: *mut c_void,
)pub unsafe extern "C-unwind" fn XPLMRegisterFlightLoopCallback(
inFlightLoop: XPLMFlightLoop_f,
inInterval: f32,
inRefcon: *mut c_void,
)