From f824f4e13a13daf56439e16ecb3a62469a8c9bf0 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sat, 28 Nov 2009 11:43:45 -0800 Subject: always set FD_CLOEXEC if available Some people fork processes, so it avoid hanging a connection open because of that... --- lib/rainbows.rb | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'lib/rainbows.rb') diff --git a/lib/rainbows.rb b/lib/rainbows.rb index a252ba6..5521e81 100644 --- a/lib/rainbows.rb +++ b/lib/rainbows.rb @@ -1,6 +1,7 @@ # -*- encoding: binary -*- require 'unicorn' require 'rainbows/error' +require 'fcntl' module Rainbows @@ -87,9 +88,18 @@ module Rainbows autoload :Fiber, 'rainbows/fiber' # core class # returns nil if accept fails - def self.accept(sock) - sock.accept_nonblock - rescue Errno::EAGAIN, Errno::ECONNABORTED + if defined?(Fcntl::FD_CLOEXEC) + def self.accept(sock) + rv = sock.accept_nonblock + rv.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC) + rv + rescue Errno::EAGAIN, Errno::ECONNABORTED + end + else + def self.accept(sock) + sock.accept_nonblock + rescue Errno::EAGAIN, Errno::ECONNABORTED + end end end -- cgit v1.2.3-24-ge0c7