Function libnotcurses_sys::ncplane_perimeter

pub fn ncplane_perimeter(
    plane: &mut NcPlane, 
    ul: &NcCell, 
    ur: &NcCell, 
    ll: &NcCell, 
    lr: &NcCell, 
    hline: &NcCell, 
    vline: &NcCell, 
    boxmask: NcBoxMask
) -> NcIntResult

Method: NcPlane.perimeter().