pool_xml_elem_wrap
ret = pool_xml_elem_wrap(node, PEC_SYSTEM, PREC_INVALID,
ret = pool_xml_elem_wrap(node, PEC_POOL, PREC_INVALID,
ret = pool_xml_elem_wrap(node, PEC_RES_COMP, res_class,
ret = pool_xml_elem_wrap(node, PEC_RES_AGG, res_class,
ret = pool_xml_elem_wrap(node, PEC_COMP, PREC_INVALID,
static int pool_xml_elem_wrap(xmlNodePtr node, pool_elem_class_t class,