Function boring_sys::PEM_write_bio_PKCS8PrivateKey_nid

pub unsafe extern "C" fn PEM_write_bio_PKCS8PrivateKey_nid(
    bp: *mut BIO,
    x: *const EVP_PKEY,
    nid: c_int,
    kstr: *mut c_char,
    klen: c_int,
    cb: pem_password_cb,
    u: *mut c_void
) -> c_int