2002-09-30 Robert Collins <rbtcollins@hotmail.com>

* thread.cc (pthread_mutex::initMutex): Use the wrapper init call.
        (pthread_mutex::nativeMutex::init): Implement.
        (pthread_mutex::nativeMutex::lock): Ditto.
        (pthread_mutex::nativeMutex::unlock): Ditto.
        (pthread_mutex::init): Use the wrapper lock and unlockcalls.
        * thread.h (pthread_mutex): Move mutexInitializationLock into a
        nativeMutex wrapper class.

winsup/cygwin/thread.h

@@ -309,7 +309,15 @@ public:
   pthread_mutex (pthread_mutex_t *, pthread_mutexattr *);
   ~pthread_mutex ();
 private:
-  static HANDLE mutexInitializationLock;
+  class nativeMutex {
+    public:
+      bool init();
+      bool lock();
+      void unlock();
+    private:
+      HANDLE theHandle;
+  };
+  static nativeMutex mutexInitializationLock;
 };
 
 class pthread:public verifyable_object