#include #include static mrb_value mrb_c_method(mrb_state *mrb, mrb_value self) { puts("A C Extension"); return self; } void mrb_c_and_ruby_extension_example_gem_init(mrb_state* mrb) { struct RClass *class_cextension = mrb_define_module(mrb, "CRubyExtension"); mrb_define_class_method(mrb, class_cextension, "c_method", mrb_c_method, MRB_ARGS_NONE()); } void mrb_c_and_ruby_extension_example_gem_final(mrb_state* mrb) { /* finalizer */ }