}
}
+ /* Use the signal name as description for the event source by default */
+ (void) sd_event_source_set_description(s, signal_to_string(sig));
+
if (ret)
*ret = s;
_public_ int sd_event_source_set_description(sd_event_source *s, const char *description) {
assert_return(s, -EINVAL);
+ assert_return(!event_pid_changed(s->event), -ECHILD);
return free_and_strdup(&s->description, description);
}
_public_ int sd_event_source_get_description(sd_event_source *s, const char **description) {
assert_return(s, -EINVAL);
assert_return(description, -EINVAL);
+ assert_return(s->description, -ENXIO);
+ assert_return(!event_pid_changed(s->event), -ECHILD);
*description = s->description;
return 0;
if (r < 0) {
if (s->description)
- log_debug("Event source '%s' returned error, disabling: %s", s->description, strerror(-r));
+ log_debug_errno(r, "Event source '%s' returned error, disabling: %m", s->description);
else
- log_debug("Event source %p returned error, disabling: %s", s, strerror(-r));
+ log_debug_errno(r, "Event source %p returned error, disabling: %m", s);
}
if (s->n_ref == 0)
if (r < 0) {
if (s->description)
- log_debug("Prepare callback of event source '%s' returned error, disabling: %s", s->description, strerror(-r));
+ log_debug_errno(r, "Prepare callback of event source '%s' returned error, disabling: %m", s->description);
else
- log_debug("Prepare callback of event source %p returned error, disabling: %s", s, strerror(-r));
+ log_debug_errno(r, "Prepare callback of event source %p returned error, disabling: %m", s);
}
if (s->n_ref == 0)