-void mono_profiler_code_transition (MonoMethod *method, int result);
-void mono_profiler_allocation (MonoObject *obj, MonoClass *klass);
-void mono_profiler_stat_hit (guchar *ip, void *context);
-void mono_profiler_thread_start (gsize tid);
-void mono_profiler_thread_end (gsize tid);
+void mono_profiler_code_transition (MonoMethod *method, int result) MONO_INTERNAL;
+void mono_profiler_allocation (MonoObject *obj, MonoClass *klass) MONO_INTERNAL;
+void mono_profiler_stat_hit (guchar *ip, void *context) MONO_INTERNAL;
+void mono_profiler_stat_call_chain (int call_chain_depth, guchar **ips, void *context) MONO_INTERNAL;
+#define MONO_PROFILER_MAX_STAT_CALL_CHAIN_DEPTH 16
+int mono_profiler_stat_get_call_chain_depth (void) MONO_INTERNAL;
+void mono_profiler_thread_start (gsize tid) MONO_INTERNAL;
+void mono_profiler_thread_end (gsize tid) MONO_INTERNAL;