DhcpGetOriginalSubnetMask Function
The DhcpGetOriginalSubnetMask is used to get the subnet mask of any given adapter name.
Syntax
void APIENTRY DhcpGetOriginalSubnetMask(
__in LPCWSTR sAdapterName,
__out DWORD *dwSubnetMask
);
Parameters
sAdapterName [in]
Contains the name of the local DHCP-enabled adapter for which the subnet mask is being retrieved.dwSubnetMask [out]
Pointer to the retrieved subnet mask.
Return Value
This function always returns 0.
Failure is indicated by a return value of 0 for the dwSubnetMask parameter.
| Return code | Description |
|---|---|
| ERROR_INVALID_PARAMETER | Returned if the sAdapterName parameter is invalid. |
Requirements
| Minimum supported client | Windows 2000 Professional |
| Minimum supported server | Windows 2000 Server |
| Header | Dhcpcsdk.h |
| Library | Dhcpcsvc.lib |
| DLL | Dhcpcsvc.dll |
See Also
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Build date: 3/12/2009