From fee1b98fde20eef7d5b7f717c5988fb2303f54a3 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 14 Aug 2020 16:33:47 +0900
Subject: [PATCH] [DOC] fixed the method name

---
 doc/fiber.rdoc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/fiber.rdoc b/doc/fiber.rdoc
index 8d4bb42a51..8a107f5c3a 100644
--- a/doc/fiber.rdoc
+++ b/doc/fiber.rdoc
@@ -65,17 +65,17 @@ public C interface:
   class Scheduler
     # Wrapper for rb_wait_readable(int) C function.
     def wait_readable_fd(fd)
-      wait_readable(::IO.from_fd(fd, autoclose: false))
+      wait_readable(::IO.for_fd(fd, autoclose: false))
     end
 
     # Wrapper for rb_wait_readable(int) C function.
     def wait_writable_fd(fd)
-      wait_writable(::IO.from_fd(fd, autoclose: false))
+      wait_writable(::IO.for_fd(fd, autoclose: false))
     end
 
     # Wrapper for rb_wait_for_single_fd(int) C function.
     def wait_for_single_fd(fd, events, duration)
-      wait_any(::IO.from_fd(fd, autoclose: false), events, duration)
+      wait_any(::IO.for_fd(fd, autoclose: false), events, duration)
     end
   end