X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fconnector%2Fconnector.txt;h=ad6e0ba7b38c66ed1e33a00e1b8fca85d5ab59e0;hb=4f46accee45d74a408e417c04c0ed1543a7c51e9;hp=57a314b14cf8ef948f1529c96fbfd5d74223d137;hpb=59aee3c2a1e69fe5062bd1facb72d6fcea3f3f8f;p=linux-2.6

diff --git a/Documentation/connector/connector.txt b/Documentation/connector/connector.txt
index 57a314b14c..ad6e0ba7b3 100644
--- a/Documentation/connector/connector.txt
+++ b/Documentation/connector/connector.txt
@@ -69,10 +69,11 @@ Unregisters new callback with connector core.
 
 struct cb_id *id 		- unique connector's user identifier.
 
-void cn_netlink_send(struct cn_msg *msg, u32 __groups, int gfp_mask);
+int cn_netlink_send(struct cn_msg *msg, u32 __groups, int gfp_mask);
 
 Sends message to the specified groups.  It can be safely called from
-any context, but may silently fail under strong memory pressure.
+softirq context, but may silently fail under strong memory pressure.
+If there are no listeners for given group -ESRCH can be returned.
 
 struct cn_msg *			- message header(with attached data).
 u32 __group			- destination group.