BIO_new_accept
if ((in = BIO_new_accept(port)) == NULL)
if ((in = BIO_new_accept(port)) == NULL)
if ((in = BIO_new_accept(port)) == NULL)
if ((in = BIO_new_accept(port)) == NULL)
acceptor_bio = BIO_new_accept(hostport);
BIO *BIO_new_accept(const char *host_port);
if (!TEST_ptr(abio = BIO_new_accept("localhost:0"))
acpt = BIO_new_accept(family == BIO_FAMILY_IPV4 ? "127.0.0.1:0"