/// <summary>
/// Extended pcap_open() method that is Npcap/Winpcap specific that
/// provides extra flags and functionality
/// See http://www.winpcap.org/docs/docs_40_2/html/group__wpcapfunc.html#g2b64c7b6490090d1d37088794f1f1791
/// </summary>
/// <param name="dev">
/// A <see cref="string"/>
/// </param>
/// <param name="packetLen">
/// A <see cref="int"/>
/// </param>
/// <param name="flags">
/// A <see cref="int"/>
/// </param>
/// <param name="read_timeout">
/// A <see cref="int"/>
/// </param>
/// <param name="rmtauth">
/// A <see cref="IntPtr"/>
/// </param>
/// <param name="errbuf">
/// A <see cref="StringBuilder"/>
/// </param>
/// <returns>
/// A <see cref="IntPtr"/>
/// </returns>
internal static IntPtr /* pcap_t* */ pcap_open(string dev,
int packetLen,
int flags,
int read_timeout,
ref pcap_rmtauth rmtauth,
StringBuilder errbuf)
{
return(UseWindows ?
Windows.pcap_open(dev, packetLen, flags, read_timeout, ref rmtauth, errbuf) :
Unix.pcap_open(dev, packetLen, flags, read_timeout, ref rmtauth, errbuf));
}