Function ExtTextOutA 

pub unsafe fn ExtTextOutA<P5>(
    hdc: HDC,
    x: i32,
    y: i32,
    options: ETO_OPTIONS,
    lprect: Option<*const RECT>,
    lpstring: P5,
    c: u32,
    lpdx: Option<*const i32>,
) -> BOOL
where
    P5: Param<PCSTR>,