[runtime] Implement GetCurrentThreadId () using mono-threads.

diff --git a/mono/io-layer/wthreads.c b/mono/io-layer/wthreads.c
index 37ae8c41608b299a80ba8c950bf0588f9448c018..77918e20f916ef18f3ac1a2ff9c8373a60b474ae 100644 (file)
--- a/mono/io-layer/wthreads.c
+++ b/mono/io-layer/wthreads.c
@@ -341,17 +341,10 @@ gpointer OpenThread (guint32 access G_GNUC_UNUSED, gboolean inherit G_GNUC_UNUSE
  */
 gsize GetCurrentThreadId(void)
 {
-       pthread_t tid = pthread_self();
-       
-#ifdef PTHREAD_POINTER_ID
-       /* Don't use GPOINTER_TO_UINT here, it can't cope with
-        * sizeof(void *) > sizeof(uint) when a cast to uint would
-        * overflow
-        */
-       return((gsize)tid);
-#else
-       return(tid);
-#endif
+       MonoNativeThreadId id;
+
+       id = mono_native_thread_id_get ();
+       return MONO_NATIVE_THREAD_ID_TO_UINT (id);
 }
 
 gpointer _wapi_thread_duplicate ()