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# RbConfig::SIZEOF, implemented in terms of FFI
require 'ffi'
module RbConfig
sizeof = {}
FFI::TypeDefs.each {|k, v| sizeof[k.to_s] = v.size}
sizeof["void*"] = sizeof["pointer"]
sizeof.freeze
SIZEOF = sizeof
limits = {}
limits['FIXNUM_MAX'] = 0x7fffffffffffffff
limits['FIXNUM_MIN'] = -0x8000000000000000
limits['LONG_MAX'] = limits['FIXNUM_MAX']
limits['LONG_MIN'] = limits['FIXNUM_MIN']
limits['INT_MAX'] = 0x7fffffff
limits['INT_MIN'] = -0x80000000
limits.freeze
LIMITS = limits
end
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