From 57fa247f53bccf5cb34d3dc23b8316600b4b7878 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Mon, 7 Feb 2011 13:46:15 -0800
Subject: [PATCH] Closes GH-645. Document tty.getWindowSize

---
 doc/api/tty.markdown | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/doc/api/tty.markdown b/doc/api/tty.markdown
index 5a6ae7923a..a1bd143363 100644
--- a/doc/api/tty.markdown
+++ b/doc/api/tty.markdown
@@ -25,16 +25,13 @@ terminal.
 process's stdin fd to act either as a raw device or default.
 
 
-### tty.getColumns()
+### tty.setWindowSize(fd, row, col)
 
-Returns the number of columns associated with the current process's TTY.
+`ioctl`s the window size settings to the file descriptor.
 
-Note that each time this number is changed the process receives a `SIGWINCH`
-signal. So you can keep a cache of it like this:
 
-    var columns = tty.getColumns();
-    process.on('SIGWINCH', function() {
-      columns = tty.getColumns();
-    });
+### tty.getWindowSize(fd)
+
+Returns `[row, col]` for the TTY associated with the file descriptor.