src, lib: update after internal api change

Libuv now returns errors directly.  Make everything in src/ and lib/
follow suit.

The changes to lib/ are not strictly necessary but they remove the need
for the abominations that are process._errno and node::SetErrno().

1 files changed, 7 insertions, 5 deletions

diff --git a/lib/tty.js b/lib/tty.js
index 5d60ec6608..5c854edf09 100644
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -79,8 +79,9 @@ function WriteStream(fd) {
     writable: true
   });
 
-  var winSize = this._handle.getWindowSize();
-  if (winSize) {
+  var winSize = [];
+  var err = this._handle.getWindowSize(winSize);
+  if (!err) {
     this.columns = winSize[0];
     this.rows = winSize[1];
   }
@@ -95,9 +96,10 @@ WriteStream.prototype.isTTY = true;
 WriteStream.prototype._refreshSize = function() {
   var oldCols = this.columns;
   var oldRows = this.rows;
-  var winSize = this._handle.getWindowSize();
-  if (!winSize) {
-    this.emit('error', errnoException(process._errno, 'getWindowSize'));
+  var winSize = [];
+  var err = this._handle.getWindowSize(winSize);
+  if (err) {
+    this.emit('error', errnoException(err, 'getWindowSize'));
     return;
   }
   var newCols = winSize[0];