From 44b00e4a5e6cd78d832b1fdb20b8244b49652491 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bla=C5=BE=20Toma=C5=BEi=C4=8D?= <blaz.tomazic@gmail.com>
Date: Wed, 23 May 2012 13:45:33 +0200
Subject: [PATCH 1/1] Fix building where unistd.h is missing
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Include "unistd.h" header in files that were reporting undefined
references to "getpid" and "getppid".

Signed-off-by: Blaž Tomažič <blaz.tomazic@gmail.com>
---
 plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp  |    2 ++
 plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp |    2 ++
 plugins/multimedia/pulseaudio/qpulseaudioengine.cpp  |    2 ++
 src/systeminfo/linux/qsysteminfo_linux.cpp           |    2 ++
 4 files changed, 8 insertions(+)

diff --git a/plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp b/plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp
index f916595..136f4da 100644
--- a/plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp
+++ b/plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp
@@ -47,6 +47,8 @@
 #include "qpulseaudioengine.h"
 #include "qpulsehelpers.h"
 
+#include <unistd.h>
+
 QT_BEGIN_NAMESPACE
 
 const int PeriodTimeMs = 50;
diff --git a/plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp b/plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp
index 90c4470..a48ab8c 100644
--- a/plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp
+++ b/plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp
@@ -47,6 +47,8 @@
 #include "qpulseaudioengine.h"
 #include "qpulsehelpers.h"
 
+#include <unistd.h>
+
 QT_BEGIN_NAMESPACE
 
 const int PeriodTimeMs = 20;
diff --git a/plugins/multimedia/pulseaudio/qpulseaudioengine.cpp b/plugins/multimedia/pulseaudio/qpulseaudioengine.cpp
index 1abf93b..05014d3 100644
--- a/plugins/multimedia/pulseaudio/qpulseaudioengine.cpp
+++ b/plugins/multimedia/pulseaudio/qpulseaudioengine.cpp
@@ -47,6 +47,8 @@
 #include "qaudiooutput_pulse.h"
 #include "qpulsehelpers.h"
 
+#include <unistd.h>
+
 QT_BEGIN_NAMESPACE
 
 static void serverInfoCallback(pa_context *context, const pa_server_info *info, void *userdata)
diff --git a/src/systeminfo/linux/qsysteminfo_linux.cpp b/src/systeminfo/linux/qsysteminfo_linux.cpp
index af4be26..5e5f7d4 100644
--- a/src/systeminfo/linux/qsysteminfo_linux.cpp
+++ b/src/systeminfo/linux/qsysteminfo_linux.cpp
@@ -43,6 +43,8 @@
 
 #include "qsysteminfo_dbus_p.h"
 
+#include <unistd.h>
+
 #if !defined(Q_WS_MAEMO_6)
 #if defined(Q_WS_X11)
 #include <QX11Info>
-- 
1.7.10.2