diff options
| author | June McEnroe <june@causal.agency> | 2023-10-09 13:36:39 -0400 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2023-10-09 13:36:39 -0400 |
| commit | 7be202d1db19581c8420af64b684829ae346f6cf (patch) | |
| tree | ebb8171ff97c3de7efc4f626f774ee8f3351145f | |
| parent | Use setitimer(2) (diff) | |
| download | kitd-7be202d1db19581c8420af64b684829ae346f6cf.tar.gz kitd-7be202d1db19581c8420af64b684829ae346f6cf.zip | |
Set signal mask and use ppoll
| -rw-r--r-- | kitd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kitd.c b/kitd.c index 2961820..d3dbe3b 100644 --- a/kitd.c +++ b/kitd.c @@ -157,6 +157,10 @@ int main(int argc, char *argv[]) { struct timeval interval = restart; signals[SIGALRM] = 1; + sigset_t mask, unmask; + sigfillset(&mask); + sigemptyset(&unmask); + sigprocmask(SIG_SETMASK, &mask, NULL); struct pollfd fds[2] = { { .fd = stdoutRW[0], .events = POLLIN }, { .fd = stderrRW[0], .events = POLLIN }, @@ -259,7 +263,7 @@ int main(int argc, char *argv[]) { signals[SIGINFO] = 0; } - int nfds = poll(fds, 2, -1); + int nfds = ppoll(fds, 2, NULL, &unmask); if (nfds < 0 && errno != EINTR) { syslog(LOG_ERR, "poll: %m"); continue; |