GetTcpStatisticsEx (Compact 2013)

3/26/2014

This function retrieves the Transmission Control Protocol (TCP) statistics for the current device. This function differs from the GetTcpStatistics function in that this function also supports the Internet Protocol version 6 (IPv6) protocol family.

Syntax

DWORD GetTcpStatisticsEx(
  PMIB_TCPSTATS pStats, 
  DWORD dwFamily
);

Parameters

• pStats
  [out] Pointer to a MIB_TCPSTATS structure that contains the TCP statistics for the local device.

• dwFamily
  [in] The protocol family for which to retrieve statistics. The following table shows the possible values for this parameter.

  Value	Description
  AF_INET	Internet Protocol version 4 (IPv4).
  AF_INET6	Internet Protocol version 6 (IPv6).

Return Value

If the function succeeds, the return value is NO_ERROR.

If the function fails, the return value is one of the following error codes.

Return code	Description
ERROR_INVALID_PARAMETER	The pStats parameter is NULL or does not point to valid memory, or the dwFamily parameter is not a valid value.
ERROR_NOT_SUPPORTED	This function is not supported on the operating system on which the function call was made.
Other	Use FormatMessage to obtain the message string for the returned error.

Requirements

Header	iphlpapi.h
Library	Iphlpapi.lib

See Also

Reference

IP Helper Functions
GetIpStatisticsEx
GetTcpStatistics
GetUdpStatisticsEx
MIB_TCPSTATS
GetTcpStatistics

Other Resources

IP Helper