ossl_quic_txfc_get_credit
uint64_t ossl_quic_txfc_get_credit(QUIC_TXFC *txfc, uint64_t consumed);
fc_credit = ossl_quic_txfc_get_credit(&s->txfc, 0);
fc_credit = ossl_quic_txfc_get_credit(stream_txfc, consumed);
if (!TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 400), 0))
if (!TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 0), 1))
if (!TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 0), 2000))
if (!TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 100), 1900))
if (is_stream && !TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 0), 1500))
if (is_stream && !TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 0), 1400))
if (is_stream && !TEST_uint64_t_eq(ossl_quic_txfc_get_credit(txfc, 0), 0))