thread.c: rb_thread_fd_close [ci skip]

* thread.c (rb_thread_fd_close): re-define only for abi-check,
  abort if called.  [ruby-core:80078] [Bug #13304]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 0 deletions

diff --git a/thread.c b/thread.c
index 597fd293d6..803ed66494 100644
--- a/thread.c
+++ b/thread.c
@@ -2197,6 +2197,16 @@ rb_notify_fd_close(int fd)
     return busy;
 }
 
+void
+rb_thread_fd_close(int fd)
+{
+#ifdef DONT_USE
+    while (rb_notify_fd_close(fd));
+#else
+    DEPRECATED_INTERNAL_FEATURE("rb_thread_fd_close");
+#endif
+}
+
 /*
  *  call-seq:
  *     thr.raise