BIO_C_SET_CONNECT
case BIO_C_SET_CONNECT:
case BIO_C_SET_CONNECT:
#define BIO_set_conn_hostname(b, name) BIO_ctrl(b, BIO_C_SET_CONNECT, 0, \
#define BIO_set_conn_port(b, port) BIO_ctrl(b, BIO_C_SET_CONNECT, 1, \
#define BIO_set_conn_address(b, addr) BIO_ctrl(b, BIO_C_SET_CONNECT, 2, \
#define BIO_set_conn_ip_family(b, f) BIO_int_ctrl(b, BIO_C_SET_CONNECT, 3, f)