L_clear_chain_certs, SSL_CTX_build_cert_chain, SSL_build_cert_chain, SSL_CTX_select_current_cert, SSL_select_current_cert, SSL_CTX_set_current_cert, SSL_set_current_cert - extra chain certificate processing</p>

<h1 id="SYNOPSIS">SYNOPSIS</h1>

<pre><code>#include &lt;openssl/ssl.h&gt;

int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *sk);
int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *sk);
int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509);
int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509)