_INET, AF_INET6 and AF_UNIX according to what&#39;s available on the platform at hand.</p>

<p>BIO_ADDR_new() creates a new unfilled <b>BIO_ADDR</b>, to be used with routines that will fill it with information, such as BIO_accept_ex().</p>

<p>BIO_ADDR_copy() copies the contents of <b>src</b> into <b>dst</b>. Neither <b>src</b> or <b>dst</b> can be NULL.</p>

<p>BIO_ADDR_dup() creates a new <b>BIO_ADDR</b>, with a copy of the address data in <b>ap</b>.</p>

<p>BIO_ADDR_free() frees a <b>BIO_ADDR</b> created