From ac85fe159c7917d896fe33660b80df0bbd4cbfc5 Mon Sep 17 00:00:00 2001
From: Romain Goyet <romain@goyet.com>
Date: Wed, 2 Sep 2015 19:00:43 +0200
Subject: [PATCH] [ION] Naive ion_sleep for the simulator

---
 ion/platform/simulator/init.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ion/platform/simulator/init.cpp b/ion/platform/simulator/init.cpp
index 8e5895be4..d0df5b9fe 100644
--- a/ion/platform/simulator/init.cpp
+++ b/ion/platform/simulator/init.cpp
@@ -2,6 +2,7 @@ extern "C" {
 #include <ion.h>
 #include <assert.h>
 #include <stdio.h>
+#include <unistd.h>
 }
 #include "platform.h"
 #include <FL/Fl.H>
@@ -31,7 +32,7 @@ void ion_init() {
 }
 
 void ion_sleep() {
-  printf("ion_sleep\n");
+  usleep(1000);
   Platform.display->redraw();
   Fl::wait();
 }