From d6f08af03fd266f697a98ba80aaabc900cf9a927 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Mon, 8 Jun 2009 14:09:04 -0700
Subject: Add comment.

R=gri
DELTA=2  (2 added, 0 deleted, 0 changed)
OCL=30058
CL=30060
---
 src/lib/runtime/darwin/thread.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/lib/runtime/darwin/thread.c')

diff --git a/src/lib/runtime/darwin/thread.c b/src/lib/runtime/darwin/thread.c
index e5b5b9b8a..3a982471a 100644
--- a/src/lib/runtime/darwin/thread.c
+++ b/src/lib/runtime/darwin/thread.c
@@ -323,6 +323,8 @@ enum
 	Tmach_semdestroy = 3419,
 	Rmach_semdestroy = Tmach_semdestroy + Reply,
 
+	// Mach calls that get interrupted by Unix signals
+	// return this error code.  We retry them.
 	KERN_ABORTED = 14,
 };
 
-- 
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