Some cleanups, mostly x86_64 compat plus interlocked macros

1 files changed, 0 insertions, 64 deletions

diff --git a/pthread_win32_attach_detach_np.c b/pthread_win32_attach_detach_np.c
index 7911fe1..bb83fd7 100644
--- a/pthread_win32_attach_detach_np.c
+++ b/pthread_win32_attach_detach_np.c
@@ -91,70 +91,6 @@ pthread_win32_process_attach_np ()
 
 #endif
 
-#ifdef _WIN64
-
-/*
- * InterlockedCompareExchange routine in WIN64 is an intrinsic function.
- * See PTW32_INTERLOCKED_COMPARE_EXCHANGE implement.h
- */
-
-#else
-
-#ifdef WINCE
-
-  /*
-   * Load COREDLL and try to get address of InterlockedCompareExchange
-   */
-  ptw32_h_kernel32 = LoadLibrary (TEXT ("COREDLL.DLL"));
-
-#else
-
-  /*
-   * Load KERNEL32 and try to get address of InterlockedCompareExchange
-   */
-  ptw32_h_kernel32 = LoadLibrary (TEXT ("KERNEL32.DLL"));
-
-#endif
-
-  ptw32_interlocked_compare_exchange =
-    (PTW32_INTERLOCKED_LONG (WINAPI *)
-     (PTW32_INTERLOCKED_LPLONG, PTW32_INTERLOCKED_LONG,
-      PTW32_INTERLOCKED_LONG))
-#if defined(NEED_UNICODE_CONSTS)
-    GetProcAddress (ptw32_h_kernel32,
-		    (const TCHAR *) TEXT ("InterlockedCompareExchange"));
-#else
-    GetProcAddress (ptw32_h_kernel32, (LPCSTR) "InterlockedCompareExchange");
-#endif
-
-  if (ptw32_interlocked_compare_exchange == NULL)
-    {
-      ptw32_interlocked_compare_exchange = ptw32_InterlockedCompareExchange;
-
-      /*
-       * If InterlockedCompareExchange is not being used, then free
-       * the kernel32.dll handle now, rather than leaving it until
-       * DLL_PROCESS_DETACH.
-       *
-       * Note: this is not a pedantic exercise in freeing unused
-       * resources!  It is a work-around for a bug in Windows 95
-       * (see microsoft knowledge base article, Q187684) which
-       * does Bad Things when FreeLibrary is called within
-       * the DLL_PROCESS_DETACH code, in certain situations.
-       * Since w95 just happens to be a platform which does not
-       * provide InterlockedCompareExchange, the bug will be
-       * effortlessly avoided.
-       */
-      (void) FreeLibrary (ptw32_h_kernel32);
-      ptw32_h_kernel32 = 0;
-    }
-  else
-    {
-      ptw32_features |= PTW32_SYSTEM_INTERLOCKED_COMPARE_EXCHANGE;
-    }
-
-#endif
-
   /*
    * Load QUSEREX.DLL and try to get address of QueueUserAPCEx
    */