xmlNodePtr root = get_object_root(XML_CIB_TAG_CONSTRAINTS, cib);
root = get_object_root(XML_CIB_TAG_CONSTRAINTS, cib);
delConstraint(xmlNodePtr cib, xmlNodePtr delete_spec){	const char *id = ID(delete_spec);	if(id == NULL || strlen(id) == 0) {		return CIBRES_MISSING_ID;	} 	CRM_DEBUG2("Deleting " XML_CIB_TAG_CONSTRAINT " (%s)...", id);	xmlNodePtr root = get_object_root(XML_CIB_TAG_CONSTRAINTS, cib);	return delete_cib_object(root, delete_spec);}