+#ifdef HAVE_SIGNAL_H
+void sigalarm(int signal)
+{
+ msg("<fatal> Aborting rendering after %d seconds", max_time);
+#if 0 && defined(HAVE_SYS_TIME_H) && defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRUSAGE)
+ struct rusage usage;
+ getrusage(RUSAGE_CHILDREN, &usage);
+ msg("<fatal> Memory used: %d,%d,%d", usage.ru_maxrss, usage.ru_idrss, usage.ru_isrss);
+#endif
+#if defined(HAVE_MALLINFO) && defined(HAVE_MALLOC_H)
+ struct mallinfo info = mallinfo();
+ msg("<fatal> Memory used: %d Mb (%d bytes)", info.uordblks/1048576, info.uordblks);
+#endif
+ exit(1);
+}
+#endif
+