XML_PING_ATTR_SYSFROM  759 daemons/controld/controld_messages.c     crm_xml_add(ping, XML_PING_ATTR_SYSFROM, value);
XML_PING_ATTR_SYSFROM  839 daemons/controld/controld_messages.c     crm_xml_add(reply_data, XML_PING_ATTR_SYSFROM, CRM_SYSTEM_CRMD);
XML_PING_ATTR_SYSFROM   57 daemons/pacemakerd/pcmkd_messages.c     crm_xml_add(ping, XML_PING_ATTR_SYSFROM, value);
XML_PING_ATTR_SYSFROM  115 lib/common/ipc_controld.c                                                  XML_PING_ATTR_SYSFROM);
XML_PING_ATTR_SYSFROM  218 lib/common/ipc_pacemakerd.c                                             XML_PING_ATTR_SYSFROM);