pub unsafe extern "C" fn zx_utc_reference_swap(
new_handle: zx_handle_t,
prev_handle: *mut zx_handle_t,
) -> zx_status_t
pub unsafe extern "C" fn zx_utc_reference_swap(
new_handle: zx_handle_t,
prev_handle: *mut zx_handle_t,
) -> zx_status_t