xmlNodePtr ping = NULL;
crm_data_t *ping = NULL;
createPingAnswerFragment(const char *from, const char *status){	xmlNodePtr ping = NULL;			ping = create_xml_node(NULL, XML_CRM_TAG_PING);		set_xml_property_copy(ping, XML_PING_ATTR_STATUS, status);	set_xml_property_copy(ping, XML_PING_ATTR_SYSFROM, from);	return ping;}