ipc_pid           579 daemons/pacemakerd/pcmkd_subdaemons.c     pid_t ipc_pid = 0;
ipc_pid           599 daemons/pacemakerd/pcmkd_subdaemons.c                                                    &ipc_pid);
ipc_pid           607 daemons/pacemakerd/pcmkd_subdaemons.c                 child->pid = ipc_pid;
ipc_pid           608 daemons/pacemakerd/pcmkd_subdaemons.c             } else if ((ipc_pid != 0) && (child->pid != ipc_pid)) {
ipc_pid           626 daemons/pacemakerd/pcmkd_subdaemons.c         if (ipc_pid && ((ret != pcmk_rc_ok)
ipc_pid           627 daemons/pacemakerd/pcmkd_subdaemons.c                         || ipc_pid == PCMK__SPECIAL_PID
ipc_pid           628 daemons/pacemakerd/pcmkd_subdaemons.c                         || (pcmk__pid_active(ipc_pid, name) == pcmk_rc_ok))) {
ipc_pid           646 daemons/pacemakerd/pcmkd_subdaemons.c             child->pid = ipc_pid;