@private
Versions of ruby 1.8.4 later than May 26 2006 will work properly with an object of type TCPServer. Prior versions won’t so we play it safe and just build a socket.
# File lib/em/pure_ruby.rb, line 837 def start_server chain sd = Socket.new( Socket::AF_LOCAL, Socket::SOCK_STREAM, 0 ) sd.setsockopt( Socket::SOL_SOCKET, Socket::SO_REUSEADDR, true ) sd.bind( Socket.pack_sockaddr_un( chain )) sd.listen( 50 ) # 5 is what you see in all the books. Ain't enough. EvmaUNIXServer.new sd end
# File lib/em/pure_ruby.rb, line 859 def eventable_read begin 10.times { descriptor,peername = io.accept_nonblock sd = StreamObject.new descriptor EventMachine::event_callback uuid, ConnectionAccepted, sd.uuid } rescue Errno::EWOULDBLOCK, Errno::EAGAIN end end
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