Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This function retrieves the Transmission Control Protocol (TCP) statistics for the current computer. This function differs from the GetTcpStatisticsfunction 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_TCPSTATSstructure containing the TCP statistics for the local computer.

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

Returns NO_ERROR if successful. If the function fails, it returns an error code. For a complete list of error codes, see Error Valuesor the SDK header file Winerror.h.

Requirements

Header iphlpapi.h
Library Iphlpapi.lib
Windows Embedded CE Windows CE .NET 4.1 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also