Added copyright and license

[libcds.git] / cds / os / win / thread.h

diff --git a/cds/os/win/thread.h b/cds/os/win/thread.h
index 09e9154b184682175ca186cb9fe9e4f666688b21..c76d3c266776cba1a4e964bb639d06a3f26f549b 100644 (file)
--- a/cds/os/win/thread.h
+++ b/cds/os/win/thread.h
@@ -1,68 +1,75 @@
-//$$CDS-header$$
+/*
+    This file is a part of libcds - Concurrent Data Structures library
 
-#ifndef __CDS_OS_WIN_THREAD_H
-#define __CDS_OS_WIN_THREAD_H
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
 
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+    
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.     
+*/
+
+#ifndef CDSLIB_OS_WIN_THREAD_H
+#define CDSLIB_OS_WIN_THREAD_H
+
+#ifndef NOMINMAX
+#   define NOMINMAX
+#endif
 #include <windows.h>
 
 namespace cds { namespace OS {
     /// Windows-specific functions
-    namespace Win32 {
+    CDS_CXX11_INLINE_NAMESPACE namespace Win32 {
 
         /// OS-specific type of thread identifier
         typedef DWORD           ThreadId;
 
-        /// OS-specific type of thread handle
-        typedef HANDLE            ThreadHandle;
-
-        /// Get null thread id
-        CDS_CONSTEXPR static inline ThreadId nullThreadId()
-        {
-            return 0;
-        }
-
         /// Get current thread id
-        static inline ThreadId getCurrentThreadId()
+        static inline ThreadId get_current_thread_id()
         {
             return ::GetCurrentThreadId();
         }
 
         /// Tests whether the thread is alive
-        static inline bool isThreadAlive( ThreadId id )
+        static inline bool is_thread_alive( ThreadId id )
         {
             HANDLE h = ::OpenThread( SYNCHRONIZE, FALSE, id );
-            if ( h == NULL )
+            if ( h == nullptr )
                 return false;
             ::CloseHandle( h );
             return true;
         }
-
-        /// Yield current thread, switch to another
-        static inline void yield()
-        {
-    #    if _WIN32_WINNT >= 0x0400
-            ::SwitchToThread();
-    #   else
-            ::Sleep(0);
-    #   endif
-        }
-
-        /// Default backoff::yield implementation
-        static inline void    backoff()
-        {
-            yield();
-        }
     }    // namespace Win32
 
-    using Win32::ThreadId;
-    using Win32::ThreadHandle;
+    //@cond
+    CDS_CONSTEXPR const Win32::ThreadId c_NullThreadId = 0;
 
-    using Win32::nullThreadId;
-    using Win32::getCurrentThreadId;
-    using Win32::isThreadAlive;
-    using Win32::yield;
-    using Win32::backoff;
+#ifndef CDS_CXX11_INLINE_NAMESPACE_SUPPORT
+    using Win32::ThreadId;
+    using Win32::get_current_thread_id;
+    using Win32::is_thread_alive;
+#endif
+    //@endcond
 
 }} // namespace cds::OS
 
-#endif // #ifndef __CDS_OS_WIN_THREAD_H
+#endif // #ifndef CDSLIB_OS_WIN_THREAD_H