diff options
Diffstat (limited to 'makewrappers')
| -rwxr-xr-x | makewrappers | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/makewrappers b/makewrappers index b0462fe..c094a55 100755 --- a/makewrappers +++ b/makewrappers @@ -278,10 +278,12 @@ EOF * by pseudo and could result in a deadlock. */ sigemptyset(&blocked); - sigaddset(&blocked, SIGCHLD); - sigaddset(&blocked, SIGALRM); - sigaddset(&blocked, SIGUSR1); - sigaddset(&blocked, SIGUSR2); + sigaddset(&blocked, SIGALRM); /* every-N-seconds tasks */ + sigaddset(&blocked, SIGCHLD); /* reaping child processes */ + sigaddset(&blocked, SIGHUP); /* idiomatically, reloading config */ + sigaddset(&blocked, SIGTERM); /* shutdown/teardown operations */ + sigaddset(&blocked, SIGUSR1); /* reopening log files, sometimes */ + sigaddset(&blocked, SIGUSR2); /* who knows what people do */ sigprocmask(SIG_BLOCK, &blocked, &saved); if (pseudo_getlock()) { errno = EBUSY; |