+void xbt_backtrace_preinit(void)
+{
+}
+
+void xbt_backtrace_postexit(void)
+{
+}
+
+void xbt_backtrace_current(xbt_ex_t * e)
+{
+ e->used = backtrace((void **) e->bt, XBT_BACKTRACE_SIZE);
+ if (e->used == 0) {
+ fprintf(stderr, "The backtrace() function failed, which probably means that the memory is exhausted. Here is a crude dump of the exception that I was trying to build:");
+ fprintf(stderr, "%s:%s(%d) [%s:%d] %s", e->host,e->procname,e->pid, e->file,e->line,e->msg);
+ fprintf(stderr, "Bailing out now since there is nothing I can do without a decent amount of memory. Please go fix the memleaks\n");
+ exit(1);
+ }
+}
+