BIO_R_NBIO_CONNECT_ERROR
{ ERR_PACK(ERR_LIB_BIO, 0, BIO_R_NBIO_CONNECT_ERROR), "nbio connect error" },
case BIO_R_NBIO_CONNECT_ERROR:
ERR_raise(ERR_LIB_BIO, BIO_R_NBIO_CONNECT_ERROR);