# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1537014249 -7200
# Node ID 8cc498cb0df77372238ee9fd32aaed3df8a6d3e1
# Parent  7c954c75b6acc0a09bd5ba0b6ecf403bd60c9fad
net.server_epoll: Add back setflags API for compat

diff -r 7c954c75b6ac -r 8cc498cb0df7 net/server_epoll.lua
--- a/net/server_epoll.lua	Sat Sep 15 14:20:01 2018 +0200
+++ b/net/server_epoll.lua	Sat Sep 15 14:24:09 2018 +0200
@@ -310,6 +310,19 @@
 	return true;
 end
 
+function interface:setflags(r, w)
+	if not(self._wantread or self._wantwrite) then
+		if not(r or w) then
+			return true; -- no change
+		end
+		return self:add(r, w);
+	end
+	if not(r or w) then
+		return self:del();
+	end
+	return self:set(r, w);
+end
+
 -- Called when socket is readable
 function interface:onreadable()
 	local data, err, partial = self.conn:receive(self.read_size or cfg.read_size);