ch_get_local_stream_next_ordinal_ptr
const uint64_t *p_next_ordinal = ch_get_local_stream_next_ordinal_ptr(ch, is_uni);
p_next_ordinal = ch_get_local_stream_next_ordinal_ptr((QUIC_CHANNEL *)ch,
p_next_ordinal = ch_get_local_stream_next_ordinal_ptr(ch, is_uni);