+ xbt_backtrace_display_current();
+}
+
+static void gras_sigint_handler(int sig) {
+ static double lastone = 0;
+ if (lastone == 0 || xbt_os_time() - lastone > 5) {
+ xbt_backtrace_display_current();
+ fprintf(stderr,
+ "\nBacktrace displayed because Ctrl-C was pressed. Press again (within 5 sec) to abort the process.\n");
+ lastone = xbt_os_time();
+ } else {
+ exit(1);
+ }