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-rw-r--r--ext/kgio/blocking_io_region.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/kgio/blocking_io_region.h b/ext/kgio/blocking_io_region.h
new file mode 100644
index 0000000..c872b53
--- /dev/null
+++ b/ext/kgio/blocking_io_region.h
@@ -0,0 +1,6 @@
+#ifdef HAVE_RB_THREAD_BLOCKING_REGION
+#  ifndef HAVE_RB_THREAD_IO_BLOCKING_REGION
+#    define rb_thread_io_blocking_region(fn,data,fd) \
+            rb_thread_blocking_region((fn),(data),RUBY_UBF_IO,0)
+#  endif
+#endif