doc add explanation missing from per context provate data

Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2012-04-12 11:15:23 +08:00 committed by Andy Green
parent 39347de0e0
commit dc36192435

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@ -546,6 +546,9 @@ struct libwebsocket_protocols {
* @per_session_data_size: Libwebsockets will auto-malloc this much
* memory for the use of the extension, a pointer
* to it comes in the @user callback parameter
* @per_context_private_data: Optional storage for this externsion that
* is per-context, so it can track stuff across
* all sessions, etc, if it wants
*/
struct libwebsocket_extension {