Function OSSL_HTTP_open

pub unsafe extern "C" fn OSSL_HTTP_open(
    server: *const i8,
    port: *const i8,
    proxy: *const i8,
    no_proxy: *const i8,
    use_ssl: i32,
    bio: *mut bio_st,
    rbio: *mut bio_st,
    bio_update_fn: Option<unsafe extern "C" fn(_: *mut bio_st, _: *mut c_void, _: i32, _: i32) -> *mut bio_st>,
    arg: *mut c_void,
    buf_size: i32,
    overall_timeout: i32,
) -> *mut ossl_http_req_ctx_st