diff options
Diffstat (limited to 'src/common/procmon.c')
| -rw-r--r-- | src/common/procmon.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/common/procmon.c b/src/common/procmon.c index 12d53fcd41..4ecee26e8d 100644 --- a/src/common/procmon.c +++ b/src/common/procmon.c @@ -116,11 +116,11 @@ struct tor_process_monitor_t { * periodically check whether the process we have a handle to has * ended. */ HANDLE hproc; - /* XXX023 We can and should have Libevent watch hproc for us, - * if/when some version of Libevent 2.x can be told to do so. */ + /* XXXX We should have Libevent watch hproc for us, + * if/when some version of Libevent can be told to do so. */ #endif - /* XXX023 On Linux, we can and should receive the 22nd + /* XXXX On Linux, we can and should receive the 22nd * (space-delimited) field (‘starttime’) of /proc/$PID/stat from the * owning controller and store it, and poll once in a while to see * whether it has changed -- if so, the kernel has *definitely* @@ -130,7 +130,8 @@ struct tor_process_monitor_t { * systems whose admins have mounted procfs, or the start-time field * of the process-information structure returned by kvmgetprocs() on * any system. The latter is ickier. */ - /* XXX023 On FreeBSD (and possibly other kqueue systems), we can and + + /* XXXX On FreeBSD (and possibly other kqueue systems), we can and * should arrange to receive EVFILT_PROC NOTE_EXIT notifications for * pid, so we don't have to do such a heavyweight poll operation in * order to avoid the PID-reassignment race condition. (We would |