From 58b3b0603de821dd02deb1bef7e7b41caf8e3e4b Mon Sep 17 00:00:00 2001
From: jifl <jifl>
Date: Thu, 12 Apr 2007 02:50:08 +0000
Subject: [PATCH] Note succesful error return for sys_arch_mbox_tryfetch

---
 doc/sys_arch.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/sys_arch.txt b/doc/sys_arch.txt
index b6103ac3..5cb7778d 100644
--- a/doc/sys_arch.txt
+++ b/doc/sys_arch.txt
@@ -103,7 +103,7 @@ The following functions must be implemented by the sys_arch:
 
   This is similar to sys_arch_mbox_fetch, however if a message is not
   present in the mailbox, it immediately returns with the code
-  SYS_MBOX_EMPTY.
+  SYS_MBOX_EMPTY. On success 0 is returned.
 
   To allow for efficient implementations, this can be defined as a
   function-like macro in sys_arch.h instead of a normal function. For
-- 
2.39.2