diff options
| -rw-r--r-- | src/libsystemd/sd-event/sd-event.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index 0ad6454fd7..70770fc7ad 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -886,6 +886,12 @@ static int event_update_signal_fd(sd_event *e) { return 0; } +static int signal_exit_callback(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) { + assert(s); + + return sd_event_exit(sd_event_source_get_event(s), PTR_TO_INT(userdata)); +} + _public_ int sd_event_add_signal( sd_event *e, sd_event_source **ret, @@ -900,11 +906,13 @@ _public_ int sd_event_add_signal( assert_return(e, -EINVAL); assert_return(sig > 0, -EINVAL); assert_return(sig < _NSIG, -EINVAL); - assert_return(callback, -EINVAL); assert_return(ret, -EINVAL); assert_return(e->state != SD_EVENT_FINISHED, -ESTALE); assert_return(!event_pid_changed(e), -ECHILD); + if (!callback) + callback = signal_exit_callback; + r = pthread_sigmask(SIG_SETMASK, NULL, &ss); if (r < 0) return -errno; |