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The FwpmSystemPortsGet0 function retrieves an array of all of the system port types.
Syntax
DWORD FwpmSystemPortsGet0(
[in, optional] HANDLE engineHandle,
[out] FWPM_SYSTEM_PORTS0 **sysPorts
);
Parameters
[in, optional] engineHandle
Type: HANDLE
Optional handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.
[out] sysPorts
Type: FWPM_SYSTEM_PORTS0**
The array of system port types.
Return value
Type: DWORD
| Return code/value | Description |
|---|---|
|
The subscriptions were retrieved successfully. |
|
A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details. |
|
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.
FwpmSystemPortsGet0 is a specific implementation of FwpmSystemPortsGet. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | fwpmu.h |
| Library | Fwpuclnt.lib |
| DLL | Fwpuclnt.dll |