diff options
Diffstat (limited to 'lib/sleepy_penguin/kqueue.rb')
| -rw-r--r-- | lib/sleepy_penguin/kqueue.rb | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/sleepy_penguin/kqueue.rb b/lib/sleepy_penguin/kqueue.rb index d460669..2620a12 100644 --- a/lib/sleepy_penguin/kqueue.rb +++ b/lib/sleepy_penguin/kqueue.rb @@ -1,8 +1,8 @@ require 'thread' require_relative 'kevent' -# The high-level Kqueue interface. This provides fork-safety under Ruby 1.9 -# and later (but not Ruby 1.8). +# The high-level Kqueue interface. This provides fork-safety; as +# underlying kqueue descriptors are closed by the OS upon fork. # This also provides memory protection from bugs due to not storing an # external reference to an object, but still requires the user to store # their own object references. @@ -34,10 +34,6 @@ class SleepyPenguin::Kqueue def __kq_check # :nodoc: return if @pid == $$ || @io.closed? - unless @io.respond_to?(:autoclose=) - raise RuntimeError, - "Kqueue is not safe to use without IO#autoclose=, upgrade to Ruby 1.9+" - end # kqueue has (strange) close-on-fork behavior objects = @copies.values |