kgio.h in kgio-2.9.2

- old
+ new
@@ -37,19 +37,19 @@
 void kgio_autopush_recv(VALUE);
 void kgio_autopush_send(VALUE);
 
 VALUE kgio_call_wait_writable(VALUE io);
 VALUE kgio_call_wait_readable(VALUE io);
-#if defined(HAVE_RB_THREAD_CALL_WITHOUT_GVL)
-#  define KGIO_HAVE_THREAD_CALL_WITHOUT_GVL 1
-typedef  void *(*kgio_blocking_fn_t)(void*);
-#  define rb_thread_blocking_region(fn,data1,ubf,data2) \
-          rb_thread_call_without_gvl((kgio_blocking_fn_t)(fn),(data1),(ubf),(data2))
+#if defined(HAVE_RB_THREAD_CALL_WITHOUT_GVL) && defined(HAVE_RUBY_THREAD_H)
+#  define KGIO_WITHOUT_GVL(fn,data1,ubf,data2) \
+      rb_thread_call_without_gvl((fn),(data1),(ubf),(data2))
 #elif defined(HAVE_RB_THREAD_BLOCKING_REGION)
-#  define KGIO_HAVE_THREAD_CALL_WITHOUT_GVL 1
+typedef  VALUE(*kgio_blocking_fn_t)(void*);
+#  define KGIO_WITHOUT_GVL(fn,data1,ubf,data2) \
+      rb_thread_blocking_region((kgio_blocking_fn_t)(fn),(data1),(ubf),(data2))
 #endif /* HAVE_RB_THREAD_CALL_WITHOUT_GVL || HAVE_RB_THREAD_BLOCKING_REGION */
 
-#if defined(KGIO_HAVE_THREAD_CALL_WITHOUT_GVL) && defined(HAVE_POLL)
+#if defined(KGIO_WITHOUT_GVL) && defined(HAVE_POLL)
 #  define USE_KGIO_POLL
 #endif /* USE_KGIO_POLL */
 
 #ifndef HAVE_RB_UPDATE_MAX_FD
 #  define rb_update_max_fd(fd) for (;0;)