l-pk_max_plaintext_length"><a href="#val-pk_max_plaintext_length" class="anchor"></a><code><span class="keyword">val</span> pk_max_plaintext_length : <span><a href="../Types/PkDecryption/index.html#type-t">Types.PkDecryption.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>pk_max_plaintext_length decryption ciphertext_len</code></p><p>Get the length of the plaintext that will correspond to a ciphertext of the given length.</