pause

static VALUE
mjit_pause_m(int argc, VALUE *argv, RB_UNUSED_VAR(VALUE self))
{
    VALUE options = Qnil;
    VALUE wait = Qtrue;
    rb_scan_args(argc, argv, "0:", &options);

    if (!NIL_P(options)) {
        static ID keyword_ids[1];
        if (!keyword_ids[0])
            keyword_ids[0] = rb_intern("wait");
        rb_get_kwargs(options, keyword_ids, 0, 1, &wait);
    }

    return mjit_pause(RTEST(wait));
}