Make socket descriptors qintptr.

Windows x64 uses 64 bits integer for sockets, to ensure compatibility we
should use ptr sized integers for our socket descriptors.

Task-number: QTBUG-19004
Change-Id: I4b56023874a4f1bad107c66c054fecfedde33d88
Reviewed-by: Thiago Macieira <[email protected]>
Reviewed-by: Oswald Buddenhagen <[email protected]>

24 files changed, 64 insertions, 63 deletions

diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index bb6fa61941d..f07a48eca4b 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -900,6 +900,7 @@ template <>    struct QIntegerForSize<8> { typedef quint64 Unsigned; typedef qin
 template <class T> struct QIntegerForSizeof: QIntegerForSize<sizeof(T)> { };
 typedef QIntegerForSizeof<void*>::Unsigned quintptr;
 typedef QIntegerForSizeof<void*>::Signed qptrdiff;
+typedef qptrdiff qintptr;
 
 /*
    Useful type definitions for Qt
diff --git a/src/corelib/kernel/qsocketnotifier.cpp b/src/corelib/kernel/qsocketnotifier.cpp
index d76e905ee3f..60970f1cd27 100644
--- a/src/corelib/kernel/qsocketnotifier.cpp
+++ b/src/corelib/kernel/qsocketnotifier.cpp
@@ -168,7 +168,7 @@ QT_BEGIN_NAMESPACE
     \sa setEnabled(), isEnabled()
 */
 
-QSocketNotifier::QSocketNotifier(int socket, Type type, QObject *parent)
+QSocketNotifier::QSocketNotifier(qintptr socket, Type type, QObject *parent)
     : QObject(parent)
 {
     if (socket < 0)
diff --git a/src/corelib/kernel/qsocketnotifier.h b/src/corelib/kernel/qsocketnotifier.h
index 336bac6996f..186979db4cf 100644
--- a/src/corelib/kernel/qsocketnotifier.h
+++ b/src/corelib/kernel/qsocketnotifier.h
@@ -58,7 +58,7 @@ class Q_CORE_EXPORT QSocketNotifier : public QObject
 public:
     enum Type { Read, Write, Exception };
 
-    QSocketNotifier(int socket, Type, QObject *parent = 0);
+    QSocketNotifier(qintptr socket, Type, QObject *parent = 0);
     ~QSocketNotifier();
 
     inline int socket() const { return sockfd; }
@@ -78,7 +78,7 @@ protected:
 private:
     Q_DISABLE_COPY(QSocketNotifier)
 
-    int sockfd;
+    qintptr sockfd;
     Type sntype;
     bool snenabled;
 };
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index 9437bbaa8c4..099c01ef71a 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -1723,7 +1723,7 @@ bool QAbstractSocket::canReadLine() const
 
     \sa setSocketDescriptor()
 */
-int QAbstractSocket::socketDescriptor() const
+qintptr QAbstractSocket::socketDescriptor() const
 {
     Q_D(const QAbstractSocket);
     return d->cachedSocketDescriptor;
@@ -1741,7 +1741,7 @@ int QAbstractSocket::socketDescriptor() const
 
     \sa socketDescriptor()
 */
-bool QAbstractSocket::setSocketDescriptor(int socketDescriptor, SocketState socketState,
+bool QAbstractSocket::setSocketDescriptor(qintptr socketDescriptor, SocketState socketState,
                                           OpenMode openMode)
 {
     Q_D(QAbstractSocket);
diff --git a/src/network/socket/qabstractsocket.h b/src/network/socket/qabstractsocket.h
index 3b98a32e10c..44c758aa775 100644
--- a/src/network/socket/qabstractsocket.h
+++ b/src/network/socket/qabstractsocket.h
@@ -156,8 +156,8 @@ public:
     void abort();
 
     // ### Qt 5: Make socketDescriptor() and setSocketDescriptor() virtual.
-    int socketDescriptor() const;
-    bool setSocketDescriptor(int socketDescriptor, SocketState state = ConnectedState,
+    qintptr socketDescriptor() const;
+    bool setSocketDescriptor(qintptr socketDescriptor, SocketState state = ConnectedState,
                              OpenMode openMode = ReadWrite);
 
     // ### Qt 5: Make virtual?
diff --git a/src/network/socket/qabstractsocket_p.h b/src/network/socket/qabstractsocket_p.h
index 937ea53e376..49e7c82e21f 100644
--- a/src/network/socket/qabstractsocket_p.h
+++ b/src/network/socket/qabstractsocket_p.h
@@ -118,7 +118,7 @@ public:
     QString peerName;
 
     QAbstractSocketEngine *socketEngine;
-    int cachedSocketDescriptor;
+    qintptr cachedSocketDescriptor;
 
 #ifndef QT_NO_NETWORKPROXY
     QNetworkProxy proxy;
diff --git a/src/network/socket/qabstractsocketengine.cpp b/src/network/socket/qabstractsocketengine.cpp
index 70b1748fcd0..8c1ee88ce16 100644
--- a/src/network/socket/qabstractsocketengine.cpp
+++ b/src/network/socket/qabstractsocketengine.cpp
@@ -118,7 +118,7 @@ QAbstractSocketEngine *QAbstractSocketEngine::createSocketEngine(QAbstractSocket
     return new QNativeSocketEngine(parent);
 }
 
-QAbstractSocketEngine *QAbstractSocketEngine::createSocketEngine(int socketDescripter, QObject *parent)
+QAbstractSocketEngine *QAbstractSocketEngine::createSocketEngine(qintptr socketDescripter, QObject *parent)
 {
     QMutexLocker locker(&socketHandlers()->mutex);
     for (int i = 0; i < socketHandlers()->size(); i++) {
diff --git a/src/network/socket/qabstractsocketengine_p.h b/src/network/socket/qabstractsocketengine_p.h
index ae7119962b1..e365eb8b5eb 100644
--- a/src/network/socket/qabstractsocketengine_p.h
+++ b/src/network/socket/qabstractsocketengine_p.h
@@ -84,7 +84,7 @@ class Q_AUTOTEST_EXPORT QAbstractSocketEngine : public QObject
 public:
 
     static QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType, const QNetworkProxy &, QObject *parent);
-    static QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+    static QAbstractSocketEngine *createSocketEngine(qintptr socketDescriptor, QObject *parent);
 
     QAbstractSocketEngine(QObject *parent = 0);
 
@@ -105,9 +105,9 @@ public:
 
     virtual bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) = 0;
 
-    virtual bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) = 0;
+    virtual bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) = 0;
 
-    virtual int socketDescriptor() const = 0;
+    virtual qintptr socketDescriptor() const = 0;
 
     virtual bool isValid() const = 0;
 
@@ -225,7 +225,7 @@ protected:
     virtual ~QSocketEngineHandler();
     virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
                                                       const QNetworkProxy &, QObject *parent) = 0;
-    virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent) = 0;
+    virtual QAbstractSocketEngine *createSocketEngine(qintptr socketDescriptor, QObject *parent) = 0;
 
 private:
     friend class QAbstractSocketEngine;
diff --git a/src/network/socket/qhttpsocketengine.cpp b/src/network/socket/qhttpsocketengine.cpp
index 95e46019b05..70ae40307ed 100644
--- a/src/network/socket/qhttpsocketengine.cpp
+++ b/src/network/socket/qhttpsocketengine.cpp
@@ -103,7 +103,7 @@ bool QHttpSocketEngine::initialize(QAbstractSocket::SocketType type, QAbstractSo
     return true;
 }
 
-bool QHttpSocketEngine::initialize(int, QAbstractSocket::SocketState)
+bool QHttpSocketEngine::initialize(qintptr, QAbstractSocket::SocketState)
 {
     return false;
 }
@@ -120,7 +120,7 @@ void QHttpSocketEngine::setProxy(const QNetworkProxy &proxy)
         d->authenticator.setPassword(password);
 }
 
-int QHttpSocketEngine::socketDescriptor() const
+qintptr QHttpSocketEngine::socketDescriptor() const
 {
     Q_D(const QHttpSocketEngine);
     return d->socket ? d->socket->socketDescriptor() : 0;
@@ -838,7 +838,7 @@ QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(QAbstractSoc
     return engine;
 }
 
-QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(int, QObject *)
+QAbstractSocketEngine *QHttpSocketEngineHandler::createSocketEngine(qintptr, QObject *)
 {
     return 0;
 }
diff --git a/src/network/socket/qhttpsocketengine_p.h b/src/network/socket/qhttpsocketengine_p.h
index a8484b89200..1a93956bd21 100644
--- a/src/network/socket/qhttpsocketengine_p.h
+++ b/src/network/socket/qhttpsocketengine_p.h
@@ -80,11 +80,11 @@ public:
     ~QHttpSocketEngine();
 
     bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
-    bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+    bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
 
     void setProxy(const QNetworkProxy &networkProxy);
 
-    int socketDescriptor() const;
+    qintptr socketDescriptor() const;
 
     bool isValid() const;
 
@@ -191,7 +191,7 @@ class Q_AUTOTEST_EXPORT QHttpSocketEngineHandler : public QSocketEngineHandler
 public:
     virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
                                                       const QNetworkProxy &, QObject *parent);
-    virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+    virtual QAbstractSocketEngine *createSocketEngine(qintptr socketDescripter, QObject *parent);
 };
 #endif
 
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp
index a63101dd230..cae24693284 100644
--- a/src/network/socket/qnativesocketengine.cpp
+++ b/src/network/socket/qnativesocketengine.cpp
@@ -414,7 +414,7 @@ bool QNativeSocketEngine::initialize(QAbstractSocket::SocketType socketType, QAb
     If the socket type is either TCP or UDP, it is made non-blocking.
     UDP sockets are also broadcast enabled.
  */
-bool QNativeSocketEngine::initialize(int socketDescriptor, QAbstractSocket::SocketState socketState)
+bool QNativeSocketEngine::initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState)
 {
     Q_D(QNativeSocketEngine);
 
@@ -471,7 +471,7 @@ bool QNativeSocketEngine::isValid() const
     Returns the native socket descriptor. Any use of this descriptor
     stands the risk of being non-portable.
 */
-int QNativeSocketEngine::socketDescriptor() const
+qintptr QNativeSocketEngine::socketDescriptor() const
 {
     Q_D(const QNativeSocketEngine);
     return d->socketDescriptor;
@@ -1114,7 +1114,7 @@ bool QNativeSocketEngine::isReadNotificationEnabled() const
 class QReadNotifier : public QSocketNotifier
 {
 public:
-    QReadNotifier(int fd, QNativeSocketEngine *parent)
+    QReadNotifier(qintptr fd, QNativeSocketEngine *parent)
         : QSocketNotifier(fd, QSocketNotifier::Read, parent)
     { engine = parent; }
 
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
index 68aa2e6e407..60c13c12586 100644
--- a/src/network/socket/qnativesocketengine_p.h
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -113,9 +113,9 @@ public:
     ~QNativeSocketEngine();
 
     bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
-    bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+    bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
 
-    int socketDescriptor() const;
+    qintptr socketDescriptor() const;
 
     bool isValid() const;
 
@@ -199,7 +199,7 @@ public:
     QNativeSocketEnginePrivate();
     ~QNativeSocketEnginePrivate();
 
-    int socketDescriptor;
+    qintptr socketDescriptor;
 
     QSocketNotifier *readNotifier, *writeNotifier, *exceptNotifier;
 
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
index 5643314f17a..ee15702b761 100644
--- a/src/network/socket/qnativesocketengine_win.cpp
+++ b/src/network/socket/qnativesocketengine_win.cpp
@@ -229,7 +229,7 @@ void QNativeSocketEnginePrivate::setPortAndAddress(sockaddr_in * sockAddrIPv4, q
 /*! \internal
 
 */
-static inline QAbstractSocket::SocketType qt_socket_getType(int socketDescriptor)
+static inline QAbstractSocket::SocketType qt_socket_getType(qintptr socketDescriptor)
 {
     int value = 0;
     QT_SOCKLEN_T valueSize = sizeof(value);
@@ -247,7 +247,7 @@ static inline QAbstractSocket::SocketType qt_socket_getType(int socketDescriptor
 /*! \internal
 
 */
-static inline int qt_socket_getMaxMsgSize(int socketDescriptor)
+static inline int qt_socket_getMaxMsgSize(qintptr socketDescriptor)
 {
     int value = 0;
     QT_SOCKLEN_T valueSize = sizeof(value);
diff --git a/src/network/socket/qsocks5socketengine.cpp b/src/network/socket/qsocks5socketengine.cpp
index aafbdcb8bc3..919bdea2e04 100644
--- a/src/network/socket/qsocks5socketengine.cpp
+++ b/src/network/socket/qsocks5socketengine.cpp
@@ -332,9 +332,9 @@ public:
     QSocks5BindStore();
     ~QSocks5BindStore();
 
-    void add(int socketDescriptor, QSocks5BindData *bindData);
-    bool contains(int socketDescriptor);
-    QSocks5BindData *retrieve(int socketDescriptor);
+    void add(qintptr socketDescriptor, QSocks5BindData *bindData);
+    bool contains(qintptr socketDescriptor);
+    QSocks5BindData *retrieve(qintptr socketDescriptor);
 
 protected:
     void timerEvent(QTimerEvent * event);
@@ -360,7 +360,7 @@ QSocks5BindStore::~QSocks5BindStore()
 {
 }
 
-void QSocks5BindStore::add(int socketDescriptor, QSocks5BindData *bindData)
+void QSocks5BindStore::add(qintptr socketDescriptor, QSocks5BindData *bindData)
 {
     QMutexLocker lock(&mutex);
     if (store.contains(socketDescriptor)) {
@@ -373,13 +373,13 @@ void QSocks5BindStore::add(int socketDescriptor, QSocks5BindData *bindData)
         sweepTimerId = startTimer(60000);
 }
 
-bool QSocks5BindStore::contains(int socketDescriptor)
+bool QSocks5BindStore::contains(qintptr socketDescriptor)
 {
     QMutexLocker lock(&mutex);
     return store.contains(socketDescriptor);
 }
 
-QSocks5BindData *QSocks5BindStore::retrieve(int socketDescriptor)
+QSocks5BindData *QSocks5BindStore::retrieve(qintptr socketDescriptor)
 {
     QMutexLocker lock(&mutex);
     if (!store.contains(socketDescriptor))
@@ -1018,7 +1018,7 @@ bool QSocks5SocketEngine::initialize(QAbstractSocket::SocketType type, QAbstract
     return true;
 }
 
-bool QSocks5SocketEngine::initialize(int socketDescriptor, QAbstractSocket::SocketState socketState)
+bool QSocks5SocketEngine::initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState)
 {
     Q_D(QSocks5SocketEngine);
 
@@ -1080,7 +1080,7 @@ void QSocks5SocketEngine::setProxy(const QNetworkProxy &networkProxy)
     d->proxyInfo = networkProxy;
 }
 
-int QSocks5SocketEngine::socketDescriptor() const
+qintptr QSocks5SocketEngine::socketDescriptor() const
 {
     Q_D(const QSocks5SocketEngine);
     return d->socketDescriptor;
@@ -1448,7 +1448,7 @@ int QSocks5SocketEngine::accept()
         d->data->controlSocket->setParent(0);
         d->bindData->localAddress = d->localAddress;
         d->bindData->localPort = d->localPort;
-        int sd = d->socketDescriptor;
+        qintptr sd = d->socketDescriptor;
         socks5BindStore()->add(sd, d->bindData);
         d->data = 0;
         d->bindData = 0;
@@ -1917,7 +1917,7 @@ QSocks5SocketEngineHandler::createSocketEngine(QAbstractSocket::SocketType socke
     return engine.take();
 }
 
-QAbstractSocketEngine *QSocks5SocketEngineHandler::createSocketEngine(int socketDescriptor, QObject *parent)
+QAbstractSocketEngine *QSocks5SocketEngineHandler::createSocketEngine(qintptr socketDescriptor, QObject *parent)
 {
     QSOCKS5_DEBUG << "createSocketEngine" << socketDescriptor;
     if (socks5BindStore()->contains(socketDescriptor)) {
diff --git a/src/network/socket/qsocks5socketengine_p.h b/src/network/socket/qsocks5socketengine_p.h
index bc30afbb21d..386e4856a18 100644
--- a/src/network/socket/qsocks5socketengine_p.h
+++ b/src/network/socket/qsocks5socketengine_p.h
@@ -70,11 +70,11 @@ public:
     ~QSocks5SocketEngine();
 
     bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol);
-    bool initialize(int socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
+    bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState);
 
     void setProxy(const QNetworkProxy &networkProxy);
 
-    int socketDescriptor() const;
+    qintptr socketDescriptor() const;
 
     bool isValid() const;
 
@@ -261,7 +261,7 @@ public:
 
     bool readNotificationEnabled, writeNotificationEnabled, exceptNotificationEnabled;
 
-    int socketDescriptor;
+    qintptr socketDescriptor;
 
     QSocks5Data *data;
     QSocks5ConnectData *connectData;
@@ -290,7 +290,7 @@ class Q_AUTOTEST_EXPORT QSocks5SocketEngineHandler : public QSocketEngineHandler
 public:
     virtual QAbstractSocketEngine *createSocketEngine(QAbstractSocket::SocketType socketType,
                                                       const QNetworkProxy &, QObject *parent);
-    virtual QAbstractSocketEngine *createSocketEngine(int socketDescripter, QObject *parent);
+    virtual QAbstractSocketEngine *createSocketEngine(qintptr socketDescriptor, QObject *parent);
 };
 
 
diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
index 7d278a8d150..857827faccd 100644
--- a/src/network/socket/qtcpserver.cpp
+++ b/src/network/socket/qtcpserver.cpp
@@ -378,7 +378,7 @@ void QTcpServer::close()
 
     \sa setSocketDescriptor(), isListening()
 */
-int QTcpServer::socketDescriptor() const
+qintptr QTcpServer::socketDescriptor() const
 {
     Q_D(const QTcpServer);
     Q_CHECK_SOCKETENGINE(-1);
@@ -394,7 +394,7 @@ int QTcpServer::socketDescriptor() const
 
     \sa socketDescriptor(), isListening()
 */
-bool QTcpServer::setSocketDescriptor(int socketDescriptor)
+bool QTcpServer::setSocketDescriptor(qintptr socketDescriptor)
 {
     Q_D(QTcpServer);
     if (isListening()) {
@@ -566,7 +566,7 @@ QTcpSocket *QTcpServer::nextPendingConnection()
 
     \sa newConnection(), nextPendingConnection(), addPendingConnection()
 */
-void QTcpServer::incomingConnection(int socketDescriptor)
+void QTcpServer::incomingConnection(qintptr socketDescriptor)
 {
 #if defined (QTCPSERVER_DEBUG)
     qDebug("QTcpServer::incomingConnection(%i)", socketDescriptor);
diff --git a/src/network/socket/qtcpserver.h b/src/network/socket/qtcpserver.h
index 4900ba89fed..a322294f58d 100644
--- a/src/network/socket/qtcpserver.h
+++ b/src/network/socket/qtcpserver.h
@@ -76,8 +76,8 @@ public:
     quint16 serverPort() const;
     QHostAddress serverAddress() const;
 
-    int socketDescriptor() const;
-    bool setSocketDescriptor(int socketDescriptor);
+    qintptr socketDescriptor() const;
+    bool setSocketDescriptor(qintptr socketDescriptor);
 
     bool waitForNewConnection(int msec = 0, bool *timedOut = 0);
     virtual bool hasPendingConnections() const;
@@ -92,7 +92,7 @@ public:
 #endif
 
 protected:
-    virtual void incomingConnection(int handle);
+    virtual void incomingConnection(qintptr handle);
     void addPendingConnection(QTcpSocket* socket);
 
 Q_SIGNALS:
diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
index e9ed484e3d6..ef80dbdc54b 100644
--- a/src/network/ssl/qsslsocket.cpp
+++ b/src/network/ssl/qsslsocket.cpp
@@ -455,7 +455,7 @@ void QSslSocket::connectToHostEncrypted(const QString &hostName, quint16 port,
 
     \sa socketDescriptor()
 */
-bool QSslSocket::setSocketDescriptor(int socketDescriptor, SocketState state, OpenMode openMode)
+bool QSslSocket::setSocketDescriptor(qintptr socketDescriptor, SocketState state, OpenMode openMode)
 {
     Q_D(QSslSocket);
 #ifdef QSSLSOCKET_DEBUG
diff --git a/src/network/ssl/qsslsocket.h b/src/network/ssl/qsslsocket.h
index 0450bd3d09d..9a0500cae47 100644
--- a/src/network/ssl/qsslsocket.h
+++ b/src/network/ssl/qsslsocket.h
@@ -87,7 +87,7 @@ public:
     // Autostarting the SSL client handshake.
     void connectToHostEncrypted(const QString &hostName, quint16 port, OpenMode mode = ReadWrite, NetworkLayerProtocol protocol = AnyIPProtocol);
     void connectToHostEncrypted(const QString &hostName, quint16 port, const QString &sslPeerName, OpenMode mode = ReadWrite, NetworkLayerProtocol protocol = AnyIPProtocol);
-    bool setSocketDescriptor(int socketDescriptor, SocketState state = ConnectedState,
+    bool setSocketDescriptor(qintptr socketDescriptor, SocketState state = ConnectedState,
                              OpenMode openMode = ReadWrite);
 
     // ### Qt 5: Make virtual
diff --git a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
index c7dcd1a646d..87cfaeed6c0 100644
--- a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
+++ b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
@@ -264,7 +264,7 @@ void tst_QLocalSocket::socket_basic()
     QCOMPARE(socket.isValid(), false);
     QVERIFY(socket.readBufferSize() == 0);
     socket.setReadBufferSize(0);
-    //QCOMPARE(socket.socketDescriptor(), -1);
+    //QCOMPARE(socket.socketDescriptor(), (qintptr)-1);
     QCOMPARE(socket.state(), QLocalSocket::UnconnectedState);
     QCOMPARE(socket.waitForConnected(0), false);
     QCOMPARE(socket.waitForDisconnected(0), false);
@@ -632,7 +632,7 @@ void tst_QLocalSocket::hitMaximumConnections()
 void tst_QLocalSocket::setSocketDescriptor()
 {
     LocalSocket socket;
-    quintptr minusOne = -1;
+    qintptr minusOne = -1;
     socket.setSocketDescriptor(minusOne, QLocalSocket::ConnectingState, QIODevice::Append);
     QCOMPARE(socket.socketDescriptor(), minusOne);
     QCOMPARE(socket.state(), QLocalSocket::ConnectingState);
diff --git a/tests/auto/network/socket/qtcpserver/tst_qtcpserver.cpp b/tests/auto/network/socket/qtcpserver/tst_qtcpserver.cpp
index 265b0658f40..0f4e60e2586 100644
--- a/tests/auto/network/socket/qtcpserver/tst_qtcpserver.cpp
+++ b/tests/auto/network/socket/qtcpserver/tst_qtcpserver.cpp
@@ -191,7 +191,7 @@ void tst_QTcpServer::constructing()
     QCOMPARE(socket.serverAddress(), QHostAddress());
     QCOMPARE(socket.maxPendingConnections(), 30);
     QCOMPARE(socket.hasPendingConnections(), false);
-    QCOMPARE(socket.socketDescriptor(), -1);
+    QCOMPARE(socket.socketDescriptor(), (qintptr)-1);
     QCOMPARE(socket.serverError(), QAbstractSocket::UnknownSocketError);
 
     // Check the state of the socket layer?
@@ -510,7 +510,7 @@ public:
     bool ok;
 
 protected:
-    void incomingConnection(int socketDescriptor)
+    void incomingConnection(qintptr socketDescriptor)
     {
         // how a user woulddo it (qabstractsocketengine is not public)
         unsigned long arg = 0;
diff --git a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
index 457fae1a1b5..9fbc99eec0a 100644
--- a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
+++ b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
@@ -458,7 +458,7 @@ void tst_QTcpSocket::constructing()
     QCOMPARE((int) socket->bytesAvailable(), 0);
     QCOMPARE(socket->canReadLine(), false);
     QCOMPARE(socket->readLine(), QByteArray());
-    QCOMPARE(socket->socketDescriptor(), -1);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)-1);
     QCOMPARE((int) socket->localPort(), 0);
     QVERIFY(socket->localAddress() == QHostAddress());
     QCOMPARE((int) socket->peerPort(), 0);
@@ -538,9 +538,9 @@ void tst_QTcpSocket::bind()
 void tst_QTcpSocket::setInvalidSocketDescriptor()
 {
     QTcpSocket *socket = newSocket();
-    QCOMPARE(socket->socketDescriptor(), -1);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)-1);
     QVERIFY(!socket->setSocketDescriptor(-5, QTcpSocket::UnconnectedState));
-    QCOMPARE(socket->socketDescriptor(), -1);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)-1);
 
     QCOMPARE(socket->error(), QTcpSocket::UnsupportedSocketOperationError);
 
@@ -577,17 +577,17 @@ void tst_QTcpSocket::setSocketDescriptor()
     QVERIFY(sock != INVALID_SOCKET);
     QTcpSocket *socket = newSocket();
     QVERIFY(socket->setSocketDescriptor(sock, QTcpSocket::UnconnectedState));
-    QCOMPARE(socket->socketDescriptor(), (int)sock);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)sock);
 
     qt_qhostinfo_clear_cache(); //avoid the HostLookupState being skipped due to address being in cache from previous test.
     socket->connectToHost(QtNetworkSettings::serverName(), 143);
     QCOMPARE(socket->state(), QTcpSocket::HostLookupState);
-    QCOMPARE(socket->socketDescriptor(), (int)sock);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)sock);
     QVERIFY(socket->waitForConnected(10000));
     // skip this, it has been broken for years, see task 260735
     // if somebody complains, consider fixing it, but it might break existing applications.
     QEXPECT_FAIL("", "bug has been around for years, will not fix without need", Continue);
-    QCOMPARE(socket->socketDescriptor(), (int)sock);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)sock);
     delete socket;
 #ifdef Q_OS_WIN
     delete dummy;
@@ -600,7 +600,7 @@ void tst_QTcpSocket::socketDescriptor()
 {
     QTcpSocket *socket = newSocket();
 
-    QCOMPARE(socket->socketDescriptor(), -1);
+    QCOMPARE(socket->socketDescriptor(), (qintptr)-1);
     socket->connectToHost(QtNetworkSettings::serverName(), 143);
     QVERIFY((socket->state() == QAbstractSocket::HostLookupState && socket->socketDescriptor() == -1) ||
             (socket->state() == QAbstractSocket::ConnectingState && socket->socketDescriptor() != -1));
@@ -1025,7 +1025,7 @@ void tst_QTcpSocket::openCloseOpenClose()
         QCOMPARE((int) socket->bytesAvailable(), 0);
         QCOMPARE(socket->canReadLine(), false);
         QCOMPARE(socket->readLine(), QByteArray());
-        QCOMPARE(socket->socketDescriptor(), -1);
+        QCOMPARE(socket->socketDescriptor(), (qintptr)-1);
         QCOMPARE((int) socket->localPort(), 0);
         QVERIFY(socket->localAddress() == QHostAddress());
         QCOMPARE((int) socket->peerPort(), 0);
diff --git a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
index cbcbe042ff4..b51e24b9a5d 100644
--- a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
+++ b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
@@ -195,7 +195,7 @@ void tst_QUdpSocket::constructing()
     QCOMPARE((int) socket.bytesAvailable(), 0);
     QCOMPARE(socket.canReadLine(), false);
     QCOMPARE(socket.readLine(), QByteArray());
-    QCOMPARE(socket.socketDescriptor(), -1);
+    QCOMPARE(socket.socketDescriptor(), (qintptr)-1);
     QCOMPARE(socket.error(), QUdpSocket::UnknownSocketError);
     QCOMPARE(socket.errorString(), QString("Unknown error"));
 
diff --git a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
index f5a4f535d61..b6ec5d2610d 100644
--- a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
+++ b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
@@ -396,7 +396,7 @@ void tst_QSslSocket::constructing()
     QCOMPARE(socket.peerPort(), quint16(0));
     QCOMPARE(socket.proxy().type(), QNetworkProxy::DefaultProxy);
     QCOMPARE(socket.readBufferSize(), qint64(0));
-    QCOMPARE(socket.socketDescriptor(), -1);
+    QCOMPARE(socket.socketDescriptor(), (qintptr)-1);
     QCOMPARE(socket.socketType(), QAbstractSocket::TcpSocket);
     QVERIFY(!socket.waitForConnected(10));
     QTest::ignoreMessage(QtWarningMsg, "QSslSocket::waitForDisconnected() is not allowed in UnconnectedState");