# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1625759864 -7200
# Node ID 68f0196ece2aac3add7642040aba5799a4612f2e
# Parent  00295a8e5bcfa766cc179f8f7255cf1a27b671da
net.server_epoll: Immediately attempt to read from newly accepted connections

This may speed up client-first protocols (e.g. XMPP, HTTP and TLS) when
the first client data already arrived by the time we accept() it.

If LuaSocket supported TCP_DEFER_ACCEPT we could use that to further
increase the chance that there's already data to handle.

In case no data has arrived, no harm should be done, :onreadable would
simply set the read timeout and we'll get back to it once there is
something to handle.

diff -r 00295a8e5bcf -r 68f0196ece2a net/server_epoll.lua
--- a/net/server_epoll.lua	Thu Jul 08 17:52:59 2021 +0200
+++ b/net/server_epoll.lua	Thu Jul 08 17:57:44 2021 +0200
@@ -698,8 +698,8 @@
 		client:starttls(self.tls_ctx);
 	else
 		client:add(true, false);
-		client:setreadtimeout();
 		client:onconnect();
+		client:onreadable();
 	end
 end