gistfile1.txt

#include <ruby.h>
int main(){
VALUE obj;
VALUE result;
VALUE map;
int error;
ruby_init();
rb_require("./e.rb");
obj=rb_str_new_cstr("");
map = rb_hash_new();
rb_hash_aset(map, rb_str_new2("e"),rb_str_new2("val"));

result = rb_funcall(obj, rb_intern("e"), 1, map);
return 0;
}