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Feature #11136 ยป 0001-lib-webrick-utils.rb-simplify-by-avoiding-fcntl.patch

normalperson (Eric Wong), 05/11/2015 09:38 PM

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lib/webrick/utils.rb
# $IPR: utils.rb,v 1.10 2003/02/16 22:22:54 gotoyuzo Exp $
require 'socket'
require 'fcntl'
require 'io/nonblock'
require 'etc'
module WEBrick
......
##
# Sets IO operations on +io+ to be non-blocking
def set_non_blocking(io)
flag = File::NONBLOCK
if defined?(Fcntl::F_GETFL)
flag |= io.fcntl(Fcntl::F_GETFL)
end
io.fcntl(Fcntl::F_SETFL, flag)
io.nonblock = true if io.respond_to?(:nonblock=)
end
module_function :set_non_blocking
##
# Sets the close on exec flag for +io+
def set_close_on_exec(io)
if defined?(Fcntl::FD_CLOEXEC)
io.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
end
io.close_on_exec = true if io.respond_to?(:close_on_exec=)
end
module_function :set_close_on_exec
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