Function vips_sys::im_lineset

pub unsafe extern "C" fn im_lineset(
    in_: *mut VipsImage, 
    out: *mut VipsImage, 
    mask: *mut VipsImage, 
    ink: *mut VipsImage, 
    n: c_int, 
    x1v: *mut c_int, 
    y1v: *mut c_int, 
    x2v: *mut c_int, 
    y2v: *mut c_int
) -> c_int