pcmk__open_devnull  519 daemons/pacemakerd/pcmkd_subdaemons.c         pcmk__open_devnull(O_RDONLY);   // stdin (fd 0)
pcmk__open_devnull  520 daemons/pacemakerd/pcmkd_subdaemons.c         pcmk__open_devnull(O_WRONLY);   // stdout (fd 1)
pcmk__open_devnull  521 daemons/pacemakerd/pcmkd_subdaemons.c         pcmk__open_devnull(O_WRONLY);   // stderr (fd 2)
pcmk__open_devnull  458 lib/common/utils.c     pcmk__open_devnull(O_RDONLY);   // stdin (fd 0)
pcmk__open_devnull  461 lib/common/utils.c     pcmk__open_devnull(O_WRONLY);   // stdout (fd 1)
pcmk__open_devnull  464 lib/common/utils.c     pcmk__open_devnull(O_WRONLY);   // stderr (fd 2)