Function libnotcurses_sys::ffi::ncplane_cursor_move_rel

pub unsafe extern "C" fn ncplane_cursor_move_rel(
    n: *mut ncplane, 
    y: c_int, 
    x: c_int
) -> c_int

Move the cursor relative to the current cursor position (the cursor needn’t be visible). Returns -1 on error, including target position exceeding the plane’s dimensions.