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nf-dhcpsapi-dhcphlprresetv4policyexpr.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:dhcpsapi.DhcpHlprResetV4PolicyExpr
DhcpHlprResetV4PolicyExpr function (dhcpsapi.h)
Resets the DHCP server policy expression in a DHCP server policy structure.
DhcpHlprResetV4PolicyExpr
DhcpHlprResetV4PolicyExpr function [DHCP]
dhcp.dhcphlprresetv4policyexpr
dhcpsapi/DhcpHlprResetV4PolicyExpr
dhcp\dhcphlprresetv4policyexpr.htm
DHCP
5f252840-d474-405e-8b32-50e6efe35f62
12/05/2018
DhcpHlprResetV4PolicyExpr, DhcpHlprResetV4PolicyExpr function [DHCP], dhcp.dhcphlprresetv4policyexpr, dhcpsapi/DhcpHlprResetV4PolicyExpr
dhcpsapi.h
Windows
None supported
Windows Server 2012 [desktop apps only]
Dhcpsapi.lib
Dhcpsapi.dll
Windows
19H1
DhcpHlprResetV4PolicyExpr
dhcpsapi/DhcpHlprResetV4PolicyExpr
c++
APIRef
kbSyntax
DllExport
Dhcpsapi.dll
DhcpHlprResetV4PolicyExpr

DhcpHlprResetV4PolicyExpr function

-description

The DhcpHlprResetV4PolicyExpr function resets the DHCP server policy expression in a DHCP server policy structure.

-parameters

-param Policy [in, out]

Pointer to DHCP_POLICY structure that contains the policy to reset.

-returns

If the function succeeds, it returns ERROR_SUCCESS.

If the function fails, it returns one of the following or an error code from DHCP Server Management API Error Codes.

Value Meaning
ERROR_INVALID_PARAMETER
One or more of the parameters were invalid.

-see-also

DhcpHlprAddV4PolicyCondition

DhcpHlprAddV4PolicyExpr

DhcpHlprAddV4PolicyRange

DhcpHlprCreateV4Policy

DhcpHlprFreeV4Policy

DhcpHlprIsV4PolicySingleUC

DhcpHlprIsV4PolicyValid

DhcpHlprIsV4PolicyWellFormed

DhcpHlprModifyV4PolicyExpr