GetTcpTable (Compact 2013)

3/26/2014

This function retrieves the TCP connection table.

Syntax

DWORD GetTcpTable(
  PMIB_TCPTABLE pTcpTable, 
  PDWORD pdwSize, 
  BOOL bOrder 
);

pTcpTable
[out] Pointer to a buffer that contains the TCP connection table as a MIB_TCPTABLE structure.

pdwSize
[in, out] On input, specifies the size in bytes of the buffer pointed to by the pTcpTable parameter.

On output, if the buffer is not large enough to hold the returned connection table, the function sets this parameter equal to the required buffer size in bytes.

Return code	Description
NO_ERROR	The function succeeds.
ERROR_INSUFFICIENT_BUFFER	The buffer pointed to by the pTcpTable parameter is not large enough. The required size is returned in the DWORD variable pointed to by the pdwSize parameter. This error is also returned if the pTcpTable parameter is NULL.
ERROR_INVALID_PARAMETER	The pdwSize parameter is NULL, or GetTcpTable is unable to write to the memory pointed to by the pdwSize parameter.
ERROR_NOT_SUPPORTED	This function is not supported on the operating system in use on the local system.
Other	Use FormatMessage to obtain the message string for the returned error.

On the Windows SDK, the return value from the GetTcpTable function is changed to a data type of ULONG which is equivalent to a DWORD.

Header	iphlpapi.h
Library	Iphlpapi.lib