flags=

static VALUE
ossl_x509store_set_flags(VALUE self, VALUE flags)
{
#if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
    X509_STORE *store;
    long f = NUM2LONG(flags);

    GetX509Store(self, store);
    X509_STORE_set_flags(store, f);
#else
    rb_iv_set(self, "@flags", flags);
#endif

    return flags;
}