From f0ee7a06f7115a655e94fe55759154ce19114eea Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Wed, 2 Jan 2013 03:18:18 -0700
Subject: [PATCH] Log a better error upon failing to `open` an fd in path
 watcher

I've been struggling with some intermittent failures, so I'm hoping the
code returned from `open` might shed some light on the issue.
---
 native/path_watcher.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/native/path_watcher.mm b/native/path_watcher.mm
index a5119994a..d91f406b9 100644
--- a/native/path_watcher.mm
+++ b/native/path_watcher.mm
@@ -164,7 +164,7 @@ static NSMutableArray *gPathWatchers;
 
     int fd = open([path fileSystemRepresentation], O_EVTONLY, 0);
     if (fd < 0) {
-      NSLog(@"WARNING: Could create file descriptor for path '%@'", path);
+      NSLog(@"WARNING: Could not create file descriptor for path '%@'. Error code %d.", path, fd);
       return NO;
     }