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FwpmConnectionSubscriptionsGet0 function

The FwpmConnectionSubscriptionsGet0 function retrieves an array of all the current connection object change notification subscriptions.

Syntax


DWORD WINAPI FwpmConnectionSubscriptionsGet0(
  _In_  HANDLE                        engineHandle,
  _Out_ FWPM_CONNECTION_SUBSCRIPTION0 ***entries,
  _Out_ UINT32                        *numEntries
);

Parameters

engineHandle [in]

Type: HANDLE

Handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.

entries [out]

Type: FWPM_CONNECTION_SUBSCRIPTION0***

The current connection object notification subscriptions.

numEntries [out]

Type: UINT32*

The number of entries returned.

Return value

Type: DWORD

Return code/valueDescription
ERROR_SUCCESS
0

The subscriptions were retrieved successfully.

FWP_E_* error code
0x80320001—0x80320039

A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details.

RPC_* error code
0x80010001—0x80010122

Failure to communicate with the remote or local firewall engine.

 

Remarks

The returned array (but not the individual entries in the array) must be freed through a call to FwpmFreeMemory0.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Fwpmu.h

DLL

Fwpuclnt.dll

See also

FWPM_CONNECTION_SUBSCRIPTION0

 

 

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