1 files changed, 73 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r0drv/generic/threadctxhooks-r0drv-generic.cpp b/src/VBox/Runtime/r0drv/generic/threadctxhooks-r0drv-generic.cpp
new file mode 100644
index 00000000..f268cb02
--- /dev/null
+++ b/src/VBox/Runtime/r0drv/generic/threadctxhooks-r0drv-generic.cpp
@@ -0,0 +1,73 @@
+/* $Id: threadctxhooks-r0drv-generic.cpp $ */
+/** @file
+ * IPRT - Thread Context Switching Hook, Ring-0 Driver, Generic.
+ */
+
+/*
+ * Copyright (C) 2013-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/thread.h>
+#include <iprt/errcore.h>
+
+#include "internal/iprt.h"
+
+RTDECL(int) RTThreadCtxHookCreate(PRTTHREADCTXHOOK phCtxHook, uint32_t fFlags, PFNRTTHREADCTXHOOK pfnCallback, void *pvUser)
+{
+    RT_NOREF4(phCtxHook, fFlags, pfnCallback, pvUser);
+    return VERR_NOT_SUPPORTED;
+}
+RT_EXPORT_SYMBOL(RTThreadCtxHookCreate);
+
+
+RTDECL(int) RTThreadCtxHookDestroy(RTTHREADCTXHOOK hCtxHook)
+{
+    return hCtxHook == NIL_RTTHREADCTXHOOK ? VINF_SUCCESS : VERR_INVALID_HANDLE;
+}
+RT_EXPORT_SYMBOL(RTThreadCtxHookDestroy);
+
+
+RTDECL(int) RTThreadCtxHookEnable(RTTHREADCTXHOOK hCtxHook)
+{
+    NOREF(hCtxHook);
+    return VERR_NOT_SUPPORTED;
+}
+RT_EXPORT_SYMBOL(RTThreadCtxHookEnable);
+
+
+RTDECL(int) RTThreadCtxHookDisable(RTTHREADCTXHOOK hCtxHook)
+{
+    NOREF(hCtxHook);
+    return VERR_NOT_SUPPORTED;
+}
+RT_EXPORT_SYMBOL(RTThreadCtxHookDisable);
+
+
+RTDECL(bool) RTThreadCtxHookIsEnabled(RTTHREADCTXHOOK hCtxHook)
+{
+    NOREF(hCtxHook);
+    return false;
+}
+RT_EXPORT_SYMBOL(RTThreadCtxHookIsEnabled);
+