The functions annotated PCAP_AVAILABLE_1_9_REMOTE do not have manual pages. These functions are:
- pcap_open
- pcap_createsrcstr
- pcap_parsesrcstr
- pcap_findalldevs_ex
- pcap_setsampling
- pcap_remoteact_accept
- pcap_remoteact_accept_ex
- pcap_remoteact_list
- pcap_remoteact_close
- pcap_remoteact_cleanup
I understand these were inherited from WinPcap, so the documentation there is probably applicable, as long as it still remains available.