pcmk_ipc_is_connected  316 daemons/pacemakerd/pacemakerd.c     old_instance_connected = pcmk_ipc_is_connected(old_instance);
pcmk_ipc_is_connected  132 include/crm/common/ipc.h bool pcmk_ipc_is_connected(pcmk_ipc_api_t *api);