/// <summary>Flushes the output buffer to the 'savefile', so that any packets
/// written with pcap_dump() but not yet written to the 'savefile' will be written.
/// -1 is returned on error, 0 on success. </summary>
internal static int pcap_dump_flush(IntPtr /*pcap_dumper_t **/ p)
{
return(UseWindows ? Windows.pcap_dump_flush(p) : Unix.pcap_dump_flush(p));
}