# HG changeset patch
# User sergeig
# Date 1370550776 0
# Node ID 0e1564740f6ba03f74e13fe1ecf7cdf85d894bd4
# Parent  a4db689e3f65d91bf91b428fd2398e52a4fb0248
* doc/can.sgml: Documented return code -ENOSPC for cyg_io_set_config()
for config keys CYG_IO_SET_CONFIG_CAN_RANGE_FILTER and
CYG_IO_SET_CONFIG_CAN_MASK_FILTER

diff --git a/packages/io/can/current/ChangeLog b/packages/io/can/current/ChangeLog
--- a/packages/io/can/current/ChangeLog
+++ b/packages/io/can/current/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-06  Uwe Kindler <uwe_kindler@web.de>
+
+	* doc/can.sgml: Documented return code -ENOSPC for cyg_io_set_config()
+	for config keys CYG_IO_SET_CONFIG_CAN_RANGE_FILTER and
+	CYG_IO_SET_CONFIG_CAN_MASK_FILTER
+
 2012-01-22  Bernard Fouché <bernard.fouche@kuantic.com>
 
 	* cdl/io_can.cdl: support for add/remove compiler flags
diff --git a/packages/io/can/current/doc/can.sgml b/packages/io/can/current/doc/can.sgml
--- a/packages/io/can/current/doc/can.sgml
+++ b/packages/io/can/current/doc/can.sgml
@@ -1622,6 +1622,12 @@ Upper identifier value of the defined ra
           </para></listitem>
    </varlistentry>
 </variablelist>
+
+<PARA>
+If no free buffers or filters are available, <varname>-ENOSPC</varname> is
+returned.
+</PARA>
+
 </SECTION> <!-- can-id-range-filter -->
 
 <SECTION id="can-id-mask-filter">
@@ -1700,6 +1706,11 @@ 2. Bit 2 of the identifier isn't set in 
 field, hence this example message does not pass the filter.
 </PARA>
 
+<PARA>
+If no free buffers or filters are available, <varname>-ENOSPC</varname> is
+returned.
+</PARA>
+
 </SECTION> <!-- can-id-mask-filter -->
 
 <SECTION id="can-event-callback">