Function openssl_sys::PEM_write_bio_PKCS8PrivateKey

pub unsafe extern "C" fn PEM_write_bio_PKCS8PrivateKey(
    bio: *mut BIO,
    pkey: *const EVP_PKEY,
    cipher: *const EVP_CIPHER,
    kstr: *const c_char,
    klen: c_int,
    callback: pem_password_cb,
    user_data: *mut c_void
) -> c_int