*
* The 'G' prefix is only needed for vars that need appropriate #defines
* generated in embed*.h. Such symbols are also used to generate
- * the appropriate export list for win32.
- *
- * Avoid build-specific #ifdefs here, like DEBUGGING. That way,
- * we can keep binary compatibility of the curinterp structure */
-
+ * the appropriate export list for win32. */
/* global state */
PERLVAR(Gcurinterp, PerlInterpreter *)
/* currently running interpreter
- * XXX this needs to be in TLS */
+ * (initial parent interpreter under
+ * useithreads) */
+#if defined(USE_THREADS) || defined(USE_ITHREADS)
+PERLVAR(Gthr_key, perl_key) /* key to retrieve per-thread struct */
+#endif
/* constants (these are not literals to facilitate pointer comparisons) */
PERLVARIC(GYes, char *, "1")
#if defined(MYMALLOC) && (defined(USE_THREADS) || defined(USE_ITHREADS))
PERLVAR(Gmalloc_mutex, perl_mutex) /* Mutex for malloc */
#endif
+
+#if defined(USE_ITHREADS)
+PERLVAR(Gop_mutex, perl_mutex) /* Mutex for op refcounting */
+#endif