re GNATS libgcj/98 (pthread_mutex_init in libjava/posix-threads.cc)

	* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex to get
	mutex to initialize.  Initialize `count' if required.
	Fixes PR libgcj/98.

From-SVN: r30725

libjava/ChangeLog

+1999-11-30  Tom Tromey  <tromey@cygnus.com>
+
+	* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex to get
+	mutex to initialize.  Initialize `count' if required.
+	Fixes PR libgcj/98.
+
 1999-11-27  Per Bothner  <per@bothner.com>
 
 	* exception.cc:  Remove prototype declarations for malloc and free.

libjava/posix-threads.cc

@@ -165,7 +165,10 @@ _Jv_MutexInit (_Jv_Mutex_t *mu)
   val = &attr;
 #endif
 
-  pthread_mutex_init (mu, val);
+  pthread_mutex_init (_Jv_PthreadGetMutex (mu), val);
+#ifdef PTHREAD_MUTEX_IS_STRUCT
+  mu->count = 0;
+#endif
 
 #if defined (HAVE_PTHREAD_MUTEXATTR_SETTYPE) || defined (HAVE_PTHREAD_MUTEXATTR_SETKIND_NP)
   pthread_mutexattr_destroy (&attr);