1 files changed, 0 insertions, 61 deletions
diff --git a/src/corelib/kernel/qsystemsemaphore.h b/src/corelib/kernel/qsystemsemaphore.h
deleted file mode 100644
index f9d6240cd0..0000000000
--- a/src/corelib/kernel/qsystemsemaphore.h
+++ /dev/null
@@ -1,61 +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 QSYSTEMSEMAPHORE_H
-#define QSYSTEMSEMAPHORE_H
-
-#include <QtCore/qcoreapplication.h>
-#include <QtCore/qstring.h>
-#include <QtCore/qscopedpointer.h>
-
-QT_BEGIN_NAMESPACE
-
-
-#if QT_CONFIG(systemsemaphore)
-
-class QSystemSemaphorePrivate;
-
-class Q_CORE_EXPORT QSystemSemaphore
-{
-    Q_DECLARE_TR_FUNCTIONS(QSystemSemaphore)
-public:
-    enum AccessMode
-    {
-        Open,
-        Create
-    };
-
-    enum SystemSemaphoreError
-    {
-        NoError,
-        PermissionDenied,
-        KeyError,
-        AlreadyExists,
-        NotFound,
-        OutOfResources,
-        UnknownError
-    };
-
-    QSystemSemaphore(const QString &key, int initialValue = 0, AccessMode mode = Open);
-    ~QSystemSemaphore();
-
-    void setKey(const QString &key, int initialValue = 0, AccessMode mode = Open);
-    QString key() const;
-
-    bool acquire();
-    bool release(int n = 1);
-
-    SystemSemaphoreError error() const;
-    QString errorString() const;
-
-private:
-    Q_DISABLE_COPY(QSystemSemaphore)
-    QScopedPointer<QSystemSemaphorePrivate> d;
-};
-
-#endif // QT_CONFIG(systemsemaphore)
-
-QT_END_NAMESPACE
-
-#endif // QSYSTEMSEMAPHORE_H
-