--- a/solutions/qtsingleapplication/qtlocalpeer.cpp	2011-05-30 06:05:45.000000000 +0300
+++ a/solutions/qtsingleapplication/qtlocalpeer.cpp	2012-06-04 07:52:54.008069465 +0300
@@ -48,6 +48,8 @@ 
 #include "qtlocalpeer.h"
 #include <QtCore/QCoreApplication>
 #include <QtCore/QTime>
+#include <unistd.h>
+#include <sys/types.h>
 
 #if defined(Q_OS_WIN)
 #include <QtCore/QLibrary>