+static gint32
+mono_wait_uninterrupted (MonoInternalThread *thread, gboolean multiple, guint32 numhandles, gpointer *handles, gboolean waitall, gint32 ms, gboolean alertable)
+{
+ MonoException *exc;
+ guint32 ret;
+ gint64 start;
+ gint32 diff_ms;
+ gint32 wait = ms;
+
+ start = (ms == -1) ? 0 : mono_100ns_ticks ();
+ do {
+ if (multiple)
+ ret = WaitForMultipleObjectsEx (numhandles, handles, waitall, wait, alertable);
+ else
+ ret = WaitForSingleObjectEx (handles [0], ms, alertable);
+
+ if (ret != WAIT_IO_COMPLETION)
+ break;
+
+ exc = mono_thread_execute_interruption (thread);
+ if (exc)
+ mono_raise_exception (exc);
+
+ if (ms == -1)
+ continue;
+
+ /* Re-calculate ms according to the time passed */
+ diff_ms = (mono_100ns_ticks () - start) / 10000;
+ if (diff_ms >= ms) {
+ ret = WAIT_TIMEOUT;
+ break;
+ }
+ wait = ms - diff_ms;
+ } while (TRUE);
+
+ return ret;
+}
+