ref="#val-pk_encrypt_random_length" class="anchor"></a><code><span class="keyword">val</span> pk_encrypt_random_length : <span><a href="../Types/PkEncryption/index.html#type-t">Types.PkEncryption.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>pk_encrypt_random_length encryption</code></p><p>The number of random bytes needed to encrypt a message.</p></dd></dl><dl><dt class="spec value" id="val-pk_encrypt"><a href="#val-pk_encrypt" class="anchor"></a><code><span 