client_channel   1203 daemons/controld/controld_messages.c     pcmk__client_t *client_channel = pcmk__find_client_by_id(sys);
client_channel   1209 daemons/controld/controld_messages.c     if (client_channel != NULL) {
client_channel   1211 daemons/controld/controld_messages.c         pcmk__ipc_send_xml(client_channel, 0, msg, crm_ipc_server_event);