From 4606ec35fd7dd5c8c2bb73fb318d1184c8a14882 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Thu, 13 Oct 2016 21:29:18 +0200
Subject: [PATCH] [DEV] remove dependency of unistd.h

---
 gale/Thread.cpp                   | 4 ++--
 gale/context/Context.cpp          | 4 ++--
 gale/context/IOs/Context.cpp      | 2 +-
 gale/context/MacOs/Context.mm     | 2 +-
 gale/context/X11/Context.cpp      | 2 +-
 gale/context/directFB/Context.cpp | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/gale/Thread.cpp b/gale/Thread.cpp
index 3f49ebd..8d497c5 100644
--- a/gale/Thread.cpp
+++ b/gale/Thread.cpp
@@ -5,7 +5,7 @@
  */
 #include <gale/Thread.hpp>
 #include <gale/debug.hpp>
-#include <unistd.h>
+
 #include <gale/context/Context.hpp>
 
 #if defined(__TARGET_OS__Android)
@@ -97,7 +97,7 @@ void gale::Thread::threadCall() {
 	while (m_state != state::stopping) {
 		if (m_state == state::starting) {
 			GALE_DEBUG("run std::thread [NOTHING to do]");
-			usleep(1000);
+			std::this_thread::sleep_for(std::chrono::milliseconds(1));
 			continue;
 		}
 		if (onThreadCall() == true) {
diff --git a/gale/context/Context.cpp b/gale/context/Context.cpp
index bb586b1..77b3055 100644
--- a/gale/context/Context.cpp
+++ b/gale/context/Context.cpp
@@ -4,7 +4,7 @@
  * @license APACHE v2.0 (see license file)
  */
 
-#include <unistd.h>
+
 
 #include <etk/types.hpp>
 #include <etk/etk.hpp>
@@ -532,7 +532,7 @@ bool gale::Context::OS_Draw(bool _displayEveryTime) {
 	// this is to prevent the multiple display at the a high frequency ...
 	#if (!defined(__TARGET_OS__Android) && !defined(__TARGET_OS__Windows))
 	if(currentTime - m_previousDisplayTime < 1000000/120) {
-		usleep(1000);
+		std::this_thread::sleep_for(std::chrono::milliseconds(1));
 		gale::openGL::threadHasNoMoreContext();
 		return false;
 	}
diff --git a/gale/context/IOs/Context.cpp b/gale/context/IOs/Context.cpp
index c224fdf..aaa55e7 100644
--- a/gale/context/IOs/Context.cpp
+++ b/gale/context/IOs/Context.cpp
@@ -17,7 +17,7 @@
 
 #include <gale/context/IOs/Interface.h>
 #include <gale/context/IOs/Context.hpp>
-#include <unistd.h>
+
 #include <cstdlib>
 #include <cstdio>
 #include <cstring>
diff --git a/gale/context/MacOs/Context.mm b/gale/context/MacOs/Context.mm
index 7fbd0ed..ff77bb0 100644
--- a/gale/context/MacOs/Context.mm
+++ b/gale/context/MacOs/Context.mm
@@ -18,7 +18,7 @@
 
 #include <gale/context/MacOs/Interface.hpp>
 #include <gale/context/MacOs/Context.hpp>
-#include <unistd.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/gale/context/X11/Context.cpp b/gale/context/X11/Context.cpp
index 6acfbe5..74505e4 100644
--- a/gale/context/X11/Context.cpp
+++ b/gale/context/X11/Context.cpp
@@ -4,7 +4,7 @@
  * @license APACHE v2.0 (see license file)
  */
 
-#include <unistd.h>
+
 #include <cstdlib>
 #include <cstdio>
 #include <cstring>
diff --git a/gale/context/directFB/Context.cpp b/gale/context/directFB/Context.cpp
index af87ada..8f91990 100644
--- a/gale/context/directFB/Context.cpp
+++ b/gale/context/directFB/Context.cpp
@@ -36,7 +36,7 @@
 #include <gale/renderer/eSystem.hpp>
 #include <gale/openGL/openGL.hpp>
 
-#include <unistd.h>
+
 #include <cstdlib>
 #include <cstdio>
 #include <cstring>