From 4da4cb0421fbdd5c7a825addcda9c8725e86c844 Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 May 2011 01:13:02 +0000
Subject: * ext/readline/readline.c (readline_event): use
 rb_wait_for_single_fd(). The patch was written by Eric Wong. [Ruby 1.9 -
 Feature #4531]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/readline/readline.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'ext/readline/readline.c')

diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index cb17d9ca9e..c08d88b4f3 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -145,11 +145,7 @@ readline_event(void)
 #if BUSY_WAIT
     rb_thread_schedule();
 #else
-    rb_fdset_t fds;
-
-    rb_fd_init(fds);
-    rb_fd_set(fileno(rl_instream), &fds);
-    rb_thread_fd_select(fileno(rl_instream) + 1, &fds, NULL, NULL, NULL);
+    rb_wait_for_single_fd(fileno(rl_instream), RB_WAITFD_IN, NULL);
     return 0;
 #endif
 }
-- 
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