pub unsafe extern "C" fn Leap_MaskList_append(
this: *mut Leap_MaskList,
other: *const Leap_MaskList,
) -> *mut Leap_MaskList
pub unsafe extern "C" fn Leap_MaskList_append(
this: *mut Leap_MaskList,
other: *const Leap_MaskList,
) -> *mut Leap_MaskList