SF_REQ_GET_CONNID

In earlier versions of IIS, this support function could be used to retrieve the connection ID of an ISAPI extension, which is contained in the extension's EXTENSION_CONTROL_BLOCK. This value was used to coordinate shared data between ISAPI extensions and filters.

Important   This support function is no longer supported in IIS versions 4.0 and later.

BOOL WINAPI * ServerSupportFunction(

  PHTTP_FILTER_CONTEXT pfc,

  enum SF_REQ_TYPE SF_REQ_GET_CONNID,

  PVOID pData,

  DWORD ul1,

  DWORD ul2

);

Parameters

pfc

Points to the HTTP_FILTER_CONTEXT data structure that is associated with the current, active HTTP transaction.

pData

Points to a DWORD that will receive the connID field of the ISAPI extension's EXTENSION_CONTROL_BLOCK.

ul1

Unused in this support function.

ul2

Unused in this support function.