Function caca_sys::caca_draw_thin_triangle

pub unsafe extern "C" fn caca_draw_thin_triangle(
    cv: *mut CacaCanvasRaw, 
    x1: c_int, 
    y1: c_int, 
    x2: c_int, 
    y2: c_int, 
    x3: c_int, 
    y3: c_int
)