Contents

require 'ffi'
require 'ffi/tools/const_generator'

module Sysconf
  extend FFI::Library
  ffi_lib ["c"]

  fcg = FFI::ConstGenerator.new do |gen|
    gen.include 'unistd.h'

    %w[
    _SC_PAGE_SIZE
    _SC_VERSION
    ].each do |const|
      ruby_name = const.sub(/^_SC_/, '').downcase.to_sym
      gen.const(const, "%d", nil, ruby_name, &:to_i)
    end
  end

  CONF = enum(*fcg.constants.map{|_, const|
    [const.ruby_name, const.converted_value]
  }.flatten)

  attach_function :sysconf, [CONF], :long
end

Version data entries

33 entries across 33 versions & 2 rubygems

Version	Path
liquid-ext-1.2.6	lib/liquid/sysconf.rb
liquid-ext-1.2.5	lib/liquid/sysconf.rb
liquid-ext-1.2.4	lib/liquid/sysconf.rb
liquid-ext-1.2.2	lib/liquid/sysconf.rb
liquid-ext-1.2.1	lib/liquid/sysconf.rb
liquid-ext-1.2.0	lib/liquid/sysconf.rb
liquid-ext-1.1.1	lib/liquid/sysconf.rb
liquid-ext-1.1.0	lib/liquid/sysconf.rb
liquid-ext-1.0.2	lib/liquid/sysconf.rb
liquid-ext-1.0.1	lib/liquid/sysconf.rb
liquid-ext-1.0.0	lib/liquid/sysconf.rb
madvertise-ext-0.9.7	lib/madvertise/sysconf.rb
madvertise-ext-0.9.6	lib/madvertise/sysconf.rb
madvertise-ext-0.9.5	lib/madvertise/sysconf.rb
madvertise-ext-0.9.4	lib/madvertise/sysconf.rb
madvertise-ext-0.9.3	lib/madvertise/sysconf.rb
madvertise-ext-0.9.2	lib/madvertise/sysconf.rb
madvertise-ext-0.9.1	lib/madvertise/sysconf.rb
madvertise-ext-0.9.0	lib/madvertise/sysconf.rb
madvertise-ext-0.8.0	lib/madvertise/sysconf.rb