# File lib/mongrel.rb, line 246 def configure_socket_options case RUBY_PLATFORM when /linux/ # 9 is currently TCP_DEFER_ACCEPT $tcp_defer_accept_opts = [Socket::SOL_TCP, 9, 1] $tcp_cork_opts = [Socket::SOL_TCP, 3, 1] when /freebsd(([1-4]\..{1,2})|5\.[0-4])/ # Do nothing, just closing a bug when freebsd <= 5.4 when /freebsd/ # Use the HTTP accept filter if available. # The struct made by pack() is defined in /usr/include/sys/socket.h as accept_filter_arg unless `/sbin/sysctl -nq net.inet.accf.http`.empty? $tcp_defer_accept_opts = [Socket::SOL_SOCKET, Socket::SO_ACCEPTFILTER, ['httpready', nil].pack('a16a240')] end end end