1 files changed, 0 insertions, 150 deletions
diff --git a/src/corelib/kernel/qsharedmemory_p.h b/src/corelib/kernel/qsharedmemory_p.h
deleted file mode 100644
index a9ac2c59ed..0000000000
--- a/src/corelib/kernel/qsharedmemory_p.h
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-#ifndef QSHAREDMEMORY_P_H
-#define QSHAREDMEMORY_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qsharedmemory.h"
-
-#include <QtCore/qstring.h>
-
-#if !QT_CONFIG(sharedmemory)
-#    if QT_CONFIG(systemsemaphore)
-
-QT_BEGIN_NAMESPACE
-
-namespace QSharedMemoryPrivate
-{
-    int createUnixKeyFile(const QString &fileName);
-    QString makePlatformSafeKey(const QString &key,
-            const QString &prefix = QStringLiteral("qipc_sharedmemory_"));
-}
-
-QT_END_NAMESPACE
-
-#    endif
-#else
-
-#include "qsystemsemaphore.h"
-
-#ifndef QT_NO_QOBJECT
-# include "private/qobject_p.h"
-#endif
-
-#if !defined(Q_OS_WIN) && !defined(Q_OS_ANDROID) && !defined(Q_OS_INTEGRITY) && !defined(Q_OS_RTEMS)
-#  include <sys/sem.h>
-#endif
-
-QT_BEGIN_NAMESPACE
-
-#if QT_CONFIG(systemsemaphore)
-/*!
-  Helper class
-  */
-class QSharedMemoryLocker
-{
-
-public:
-    inline QSharedMemoryLocker(QSharedMemory *sharedMemory) : q_sm(sharedMemory)
-    {
-        Q_ASSERT(q_sm);
-    }
-
-    inline ~QSharedMemoryLocker()
-    {
-        if (q_sm)
-            q_sm->unlock();
-    }
-
-    inline bool lock()
-    {
-        if (q_sm && q_sm->lock())
-            return true;
-        q_sm = nullptr;
-        return false;
-    }
-
-private:
-    QSharedMemory *q_sm;
-};
-#endif // QT_CONFIG(systemsemaphore)
-
-class Q_AUTOTEST_EXPORT QSharedMemoryPrivate
-#ifndef QT_NO_QOBJECT
-        : public QObjectPrivate
-#endif
-{
-#ifndef QT_NO_QOBJECT
-    Q_DECLARE_PUBLIC(QSharedMemory)
-#endif
-
-public:
-    QSharedMemoryPrivate();
-
-    void *memory;
-    qsizetype size;
-    QString key;
-    QString nativeKey;
-    QSharedMemory::SharedMemoryError error;
-    QString errorString;
-#if QT_CONFIG(systemsemaphore)
-    QSystemSemaphore systemSemaphore;
-    bool lockedByMe;
-#endif
-
-    static int createUnixKeyFile(const QString &fileName);
-    static QString makePlatformSafeKey(const QString &key,
-            const QString &prefix = QStringLiteral("qipc_sharedmemory_"));
-#ifdef Q_OS_WIN
-    Qt::HANDLE handle();
-#elif defined(QT_POSIX_IPC)
-    int handle();
-#else
-    key_t handle();
-#endif
-    bool initKey();
-    bool cleanHandle();
-    bool create(qsizetype size);
-    bool attach(QSharedMemory::AccessMode mode);
-    bool detach();
-
-    void setErrorString(QLatin1StringView function);
-
-#if QT_CONFIG(systemsemaphore)
-    bool tryLocker(QSharedMemoryLocker *locker, const QString &function) {
-        if (!locker->lock()) {
-            errorString = QSharedMemory::tr("%1: unable to lock").arg(function);
-            error = QSharedMemory::LockError;
-            return false;
-        }
-        return true;
-    }
-#endif // QT_CONFIG(systemsemaphore)
-
-private:
-#ifdef Q_OS_WIN
-    Qt::HANDLE hand;
-#elif defined(QT_POSIX_IPC)
-    int hand;
-#else
-    key_t unix_key;
-#endif
-};
-
-QT_END_NAMESPACE
-
-#endif // QT_CONFIG(sharedmemory)
-
-#endif // QSHAREDMEMORY_P_H
-