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-rw-r--r--unix/tclUnixThrd.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index 427a974..aa26c51 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -255,7 +255,37 @@ TclpInitLock()
pthread_mutex_lock(&initLock);
#endif
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFinalizeLock
+ *
+ * This procedure is used to destroy all private resources used in
+ * this file.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Destroys everything private. TclpInitLock must be held
+ * entering this function.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+TclFinalizeLock ()
+{
+#ifdef TCL_THREADS
+ /*
+ * You do not need to destroy mutexes that were created with the
+ * PTHREAD_MUTEX_INITIALIZER macro. These mutexes do not need
+ * any destruction: masterLock, allocLock, and initLock.
+ */
+ pthread_mutex_unlock(&initLock);
+#endif
+}
/*
*----------------------------------------------------------------------