resume (Debugger::Context)

    /*
     *   call-seq:
     *      context.resume -> nil
     *
     *   Resumes the thread from the suspended mode.
     */
    static VALUE
    context_resume(VALUE self)
    {
        debug_context_t *debug_context;

        debug_check_started();

        Data_Get_Struct(self, debug_context_t, debug_context);
        if(!CTX_FL_TEST(debug_context, CTX_FL_SUSPEND))
            rb_raise(rb_eRuntimeError, "Thread is not suspended.");
        context_resume_0(debug_context);
        return Qnil;
    }