From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Thu, 1 May 2008 17:30:11 +0000 (+0000)
Subject: Added specification of return value for comedi_dio_bitfield2.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f21482f6c28956a5d83bc28debb73eee994e208a;p=comedilib.git

Added specification of return value for comedi_dio_bitfield2.
---

diff --git a/doc/dio_funcref.txt b/doc/dio_funcref.txt
index fc7ef26..fb78a6c 100644
--- a/doc/dio_funcref.txt
+++ b/doc/dio_funcref.txt
@@ -26,6 +26,8 @@ Description:
  For example, the driver may need to sequentially write to
  several registers in order to set all the digital channels specified
  by the <parameter>write_mask</parameter>.
+Returns:
+ If successful, 0 is returned, otherwise -1.
 
 Function: comedi_dio_config -- change input/output properties of channel
 Retval: int