1 files changed, 0 insertions, 73 deletions
diff --git a/src/corelib/kernel/qsystemsemaphore_unix.cpp b/src/corelib/kernel/qsystemsemaphore_unix.cpp
deleted file mode 100644
index d32da9e5b7..0000000000
--- a/src/corelib/kernel/qsystemsemaphore_unix.cpp
+++ /dev/null
@@ -1,73 +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
-
-#include "qsystemsemaphore.h"
-#include "qsystemsemaphore_p.h"
-
-#include <qdebug.h>
-#include <qcoreapplication.h>
-
-#ifndef QT_NO_SYSTEMSEMAPHORE
-
-#include <sys/types.h>
-#ifndef QT_POSIX_IPC
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#endif
-#include <fcntl.h>
-#include <errno.h>
-
-#include "private/qcore_unix_p.h"
-
-QT_BEGIN_NAMESPACE
-
-QSystemSemaphorePrivate::QSystemSemaphorePrivate() :
-#ifndef QT_POSIX_IPC
-    unix_key(-1), semaphore(-1), createdFile(false),
-#else
-    semaphore(SEM_FAILED),
-#endif // QT_POSIX_IPC
-    createdSemaphore(false), error(QSystemSemaphore::NoError)
-{
-}
-
-void QSystemSemaphorePrivate::setErrorString(const QString &function)
-{
-    // EINVAL is handled in functions so they can give better error strings
-    switch (errno) {
-    case EPERM:
-    case EACCES:
-        errorString = QSystemSemaphore::tr("%1: permission denied").arg(function);
-        error = QSystemSemaphore::PermissionDenied;
-        break;
-    case EEXIST:
-        errorString = QSystemSemaphore::tr("%1: already exists").arg(function);
-        error = QSystemSemaphore::AlreadyExists;
-        break;
-    case ENOENT:
-        errorString = QSystemSemaphore::tr("%1: does not exist").arg(function);
-        error = QSystemSemaphore::NotFound;
-        break;
-    case ERANGE:
-    case ENOSPC:
-        errorString = QSystemSemaphore::tr("%1: out of resources").arg(function);
-        error = QSystemSemaphore::OutOfResources;
-        break;
-#if defined(QT_POSIX_IPC)
-    case ENAMETOOLONG:
-        errorString = QSystemSemaphore::tr("%1: key too long").arg(function);
-        error = QSystemSemaphore::KeyError;
-        break;
-#endif
-    default:
-        errorString = QSystemSemaphore::tr("%1: unknown error %2").arg(function).arg(errno);
-        error = QSystemSemaphore::UnknownError;
-#if defined QSYSTEMSEMAPHORE_DEBUG
-        qDebug() << errorString << "key" << key << "errno" << errno << EINVAL;
-#endif
-    }
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_SYSTEMSEMAPHORE