MINOR: server: add a list of already used idle connections
There's a difference with the other idle conns in that these new
ones have already been used and may be reused by other streams.
diff --git a/include/types/server.h b/include/types/server.h
index f72ca0c..411ea4b 100644
--- a/include/types/server.h
+++ b/include/types/server.h
@@ -167,6 +167,7 @@
struct list pendconns; /* pending connections */
struct list actconns; /* active connections */
struct list priv_conns; /* private idle connections attached to stream interfaces */
+ struct list idle_conns; /* sharable idle connections attached or not to a stream interface */
struct task *warmup; /* the task dedicated to the warmup when slowstart is set */
struct conn_src conn_src; /* connection source settings */