1 files changed, 54 insertions, 0 deletions
diff --git a/src/pal/src/include/pal/cs.hpp b/src/pal/src/include/pal/cs.hpp
new file mode 100644
index 0000000000..76e268566b
--- /dev/null
+++ b/src/pal/src/include/pal/cs.hpp
@@ -0,0 +1,54 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// File:
+//     cs.cpp
+//
+// Purpose:
+//     Header file for critical sections implementation
+//
+
+//     
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _PAL_CS_HPP
+#define _PAL_CS_HPP
+
+#include "corunix.hpp"
+#include "critsect.h"
+
+namespace CorUnix
+{   
+    void CriticalSectionSubSysInitialize(void);
+    
+    void InternalInitializeCriticalSectionAndSpinCount(
+        PCRITICAL_SECTION pCriticalSection,
+        DWORD dwSpinCount,
+        bool fInternal);
+    
+    void InternalEnterCriticalSection(
+        CPalThread *pThread,
+        CRITICAL_SECTION *pcs
+        );
+    
+    void InternalLeaveCriticalSection(
+        CPalThread *pThread,
+        CRITICAL_SECTION *pcs
+        );
+
+    bool InternalTryEnterCriticalSection(
+        CPalThread * pThread,
+        PCRITICAL_SECTION pCriticalSection);
+
+#ifdef _DEBUG
+    void PALCS_ReportStatisticalData(void);
+    void PALCS_DumpCSList();
+#endif // _DEBUG
+    
+}
+
+#endif // _PAL_CS_HPP
+