rf-web/vendor/bundle/gems/ffi-1.11.1/samples/hello.rb

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2019-10-21 08:18:17 +00:00
require File.expand_path(File.join(File.dirname(__FILE__), "sample_helper"))
module Foo
extend FFI::Library
ffi_lib FFI::Library::LIBC
attach_function("cputs", "puts", [ :string ], :int)
end
Foo.cputs("Hello, World via libc puts using FFI on MRI ruby")