NS_HELPER_STOP_FN callback function (netsh.h)

The NS_HELPER_STOP_FN command is the stop function for helpers. This function enables helper contexts to release any resources before being unloaded, and is registered in the RegisterContext function. The following is an example of a stop function. Be aware that SampleStopHelper is a placeholder for the application-defined function name.

Syntax

NS_HELPER_STOP_FN NsHelperStopFn;

DWORD NsHelperStopFn(
  [in] DWORD dwReserved
)
{...}

Parameters

[in] dwReserved

Reserved.

Return value

Returns NO_ERROR upon success. Any other return value indicates an error.

Remarks

The stop function for helpers provides an opportunity for a helper context to release resources before being unloaded. This function is called once for each context for which the function is registered.

Requirements

See also

NS_HELPER_ATTRIBUTES

NS_HELPER_START_FN

RegisterContext