FWPM_CALLOUT_CHANGE_CALLBACK0 callback function (fwpmu.h)

Article
02/22/2024

The FWPM_CALLOUT_CHANGE_CALLBACK0 function is used to add custom behavior to the callout change notification process.

Syntax

FWPM_CALLOUT_CHANGE_CALLBACK0 FwpmCalloutChangeCallback0;

void FwpmCalloutChangeCallback0(
  [in] void *context,
  [in] const FWPM_CALLOUT_CHANGE0 *change
)
{...}

Parameters

[in] context

Type: void*

Optional context pointer. It contains the value of the context parameter of the FwpmCalloutSubscribeChanges0 function.

[in] change

Type: FWPM_CALLOUT_CHANGE0*

The change notification information.

Return value

None

Remarks

Call FwpmCalloutSubscribeChanges0 to register this callback function.

FWPM_CALLOUT_CHANGE_CALLBACK0 is a specific implementation of FWPM_CALLOUT_CHANGE_CALLBACK. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	fwpmu.h