MonoThreadUnwindState* mono_thread_info_get_suspend_state (THREAD_INFO_TYPE *info);
gpointer
-mono_threads_cookie_for_reset_blocking_start (THREAD_INFO_TYPE *info, int reset_blocking_count);
+mono_threads_enter_gc_unsafe_region_cookie (THREAD_INFO_TYPE *info);
void mono_thread_info_wait_for_resume (THREAD_INFO_TYPE *info);