* thread.c (rb_thread_fd_close): unintentionally removed at r58094.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/thread.c b/thread.c
index d769402105..348ab8026e 100644
--- a/thread.c
+++ b/thread.c
@@ -2159,6 +2159,12 @@ rb_notify_fd_close(int fd)
     return busy;
 }
 
+void
+rb_thread_fd_close(int fd)
+{
+    while (rb_notify_fd_close(fd));
+}
+
 /*
  *  call-seq:
  *     thr.raise