[MEDIUM] remove unused references to {CL|SV}_STSHUT*
All references to CL_STSHUT* and SV_STSHUT* were removed where
possible. Some of them could not be removed because they are
still in use by the unix sockets.
A bug remains at this stage. Injecting with a very short timeout
sometimes leads to a client in close state and a server in data
state with all buffer flags indicating a shutdown but the server
fd still enable, thus causing a busy loop.
diff --git a/src/senddata.c b/src/senddata.c
index fbbf681..33fe548 100644
--- a/src/senddata.c
+++ b/src/senddata.c
@@ -53,7 +53,7 @@
buffer_shutr(s->req);
s->rep->wex = tick_add_ifset(now_ms, s->rep->wto);
s->rep->flags |= BF_MAY_FORWARD;
- s->cli_state = CL_STSHUTR;
+ s->cli_state = CL_STSHUTR; // FIXME: still used by unix sockets
buffer_flush(s->rep);
if (msg && msg->len)
buffer_write(s->rep, msg->str, msg->len);