X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Fprocess%2Fdaemon.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Fprocess%2Fdaemon.rb;h=95ad5f8a5d045795f2c866aa9ae08617173c2a84;hb=437aa336c44c74a30aeea16a06743c32747ed661;hp=0000000000000000000000000000000000000000;hpb=97a0772b06264134cfe38e7494f9427efe0840a0;p=feedcatcher.git

diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/process/daemon.rb b/vendor/rails/activesupport/lib/active_support/core_ext/process/daemon.rb
new file mode 100644
index 0000000..95ad5f8
--- /dev/null
+++ b/vendor/rails/activesupport/lib/active_support/core_ext/process/daemon.rb
@@ -0,0 +1,25 @@
+if RUBY_VERSION < "1.9"
+  module Process
+    def self.daemon(nochdir = nil, noclose = nil)
+      exit if fork                     # Parent exits, child continues.
+      Process.setsid                   # Become session leader.
+      exit if fork                     # Zap session leader. See [1].
+
+      unless nochdir
+        Dir.chdir "/"                  # Release old working directory.
+      end
+
+      File.umask 0000                  # Ensure sensible umask. Adjust as needed.
+
+      unless noclose
+        STDIN.reopen "/dev/null"       # Free file descriptors and
+        STDOUT.reopen "/dev/null", "a" # point them somewhere sensible.
+        STDERR.reopen '/dev/null', 'a'
+      end
+
+      trap("TERM") { exit }
+
+      return 0
+    end
+  end
+end