Function openssl_sys::SSL_export_keying_material

pub unsafe extern "C" fn SSL_export_keying_material(
    s: *mut SSL,
    out: *mut c_uchar,
    olen: size_t,
    label: *const c_char,
    llen: size_t,
    context: *const c_uchar,
    contextlen: size_t,
    use_context: c_int,
) -> c_int