AllocateAndGetTcpExTableFromStack function (iphlpapi.h)
[This function is no longer available for use as of Windows Vista. Instead, use the GetTcpTable or GetExtendedTcpTable function to retrieve the TCP connection table.]
The AllocateAndGetTcpExTableFromStack function retrieves the TCP connection table and allocates memory from the local heap to store the table.
Syntax
DWORD AllocateAndGetTcpExTableFromStack(
[out] PVOID *ppTcpTable,
[in] BOOL bOrder,
[in] HANDLE hHeap,
[in] DWORD dwFlags,
[in] DWORD dwFamily
);
Parameters
[out] ppTcpTable
Pointer to the address of the opaque data that contains the TCP connection table after the function returns.
[in] bOrder
If true, the TCP connection entries in the table returned in ppTcpTable are sorted; if false, they are not.
[in] hHeap
Handle to the heap from which the memory to store the table will be allocated.
[in] dwFlags
One or more flags that indicate specific heap allocation control behaviors.
[in] dwFamily
The family of the TCP addresses in the table.
Value | Meaning |
---|---|
|
Retrieve IPv4 TCP addresses. |
|
Retrieve IPv6 TCP addresses. |
Return value
If the function succeeds, it returns ERROR_SUCCESS.
If the function fails, it returns a function from winerror.h.
Remarks
In the Microsoft Windows Software Development Kit (SDK) released for Windows Vista and later, the function prototype for AllocateAndGetTcpExTableFromStack is still defined in the Iphlpapi.h header file for continued support on Windows Server 2003 and Windows XP.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows XP [desktop apps only] |
Minimum supported server | Windows Server 2003 [desktop apps only] |
Target Platform | Windows |
Header | iphlpapi.h |
Library | Iphlpapi.lib |
DLL | Iphlpapi.dll |
See also
AllocateAndGetUdpExTableFromStack
GetTcpTable