}
static int enable_special_signals(Manager *m) {
- char fd;
+ int fd;
assert(m);
assert(m);
for (;;) {
- char *p = NULL;
-
if ((n = read(m->signal_watch.fd, &sfsi, sizeof(sfsi))) != sizeof(sfsi)) {
if (n >= 0)
return -errno;
}
- if (sfsi.ssi_pid > 0)
+ if (sfsi.ssi_pid > 0) {
+ char *p = NULL;
+
get_process_name(sfsi.ssi_pid, &p);
- log_debug("Received SIG%s from PID %lu (%s)",
- strna(signal_to_string(sfsi.ssi_signo)),
- (unsigned long) sfsi.ssi_pid, strna(p));
- free(p);
+ log_debug("Received SIG%s from PID %lu (%s).",
+ strna(signal_to_string(sfsi.ssi_signo)),
+ (unsigned long) sfsi.ssi_pid, strna(p));
+ free(p);
+ } else
+ log_debug("Received SIG%s.", strna(signal_to_string(sfsi.ssi_signo)));
switch (sfsi.ssi_signo) {
log_debug("Serializing state to %s", path);
free(path);
- if (!(f = fdopen(fd, "w+")) < 0)
+ if (!(f = fdopen(fd, "w+")))
return -errno;
*_f = f;