1 files changed, 29 insertions, 0 deletions
diff --git a/code/snippets/prefork.rb b/code/snippets/prefork.rb
new file mode 100644
index 0000000..65b285f
--- /dev/null
+++ b/code/snippets/prefork.rb
@@ -0,0 +1,29 @@
+require 'socket'
+
+# Open a socket.
+socket = TCPServer.open('0.0.0.0', 8080)
+
+# Preload app code.
+# require 'config/environment'
+
+# Forward any relevant signals to the child processes.
+[:INT, :QUIT].each do |signal|
+  Signal.trap(signal) {
+    wpids.each { |wpid| Process.kill(signal, wpid) }
+  }
+end
+
+# For keeping track of child process pids.
+wpids = []
+
+5.times {
+  wpids << fork do
+    loop {
+      connection = socket.accept
+      connection.puts 'Hello Readers!'
+      connection.close
+    }
+  end
+}
+
+Process.waitall
+\ No newline at end of file