* 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

ChangeLog

@@ -1,3 +1,8 @@
+Wed May  4 10:12:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* ext/readline/readline.c (readline_event): use rb_wait_for_single_fd().
+	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+
 Wed May  4 10:10:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* ext/socket/init.c (wait_connectable): use rb_wait_for_single_fd().

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
 }