will be flagged and the handshake will fail. OpenSSL servers will always return the correct session id context, as an OpenSSL server checks the session id context itself before reusing a session as described above.</p>

<h1 id="RETURN-VALUES">RETURN VALUES</h1>

<p>SSL_CTX_set_session_id_context() and SSL_set_session_id_context() return the following values:</p>

<dl>

<dt id="pod0">0</dt>
<dd>

<p>The length <b>sid_ctx_len</b> of the session id context <b>sid_ctx</b> exceeded the maximum allowed length of 