Function winapi::um::wingdi::Arc

pub unsafe extern "system" fn Arc(
    hdc: HDC, 
    x1: c_int, 
    y1: c_int, 
    x2: c_int, 
    y2: c_int, 
    x3: c_int, 
    y3: c_int, 
    x4: c_int, 
    y4: c_int
) -> BOOL