Function leptess::capi::pixFindOverlapFraction

pub unsafe extern "C" fn pixFindOverlapFraction(
    pixs1: *mut Pix, 
    pixs2: *mut Pix, 
    x2: i32, 
    y2: i32, 
    tab: *mut i32, 
    pratio: *mut f32, 
    pnoverlap: *mut i32
) -> i32