| Microsoft Internet Security and Acceleration Server 2000 |
The IFWXExternalIOCompletion interface is the notification interface for Win32 input/output (I/O) operations for which the filter has a handle.
| IUnknown Methods | Description |
|---|---|
| QueryInterface | Returns pointers to supported interfaces. |
| AddRef | Increments the reference count. |
| Release | Decrements the reference count. |
| IFWXExternalIOCompletion Methods | Description |
|---|---|
| CompleteAsyncIO | Receives notifications from the firewall service when a Win32 I/O operation completes. |
This interface is implemented by the application filter.
This interface is similar in function to the IFWXIOCompletion interface but is used to call or write to Win32 files asynchronously.
Windows NT/2000: Requires Windows 2000.
Version: Requires ISA Server 2000.
Header: Wspfwext.idl.
IFWXFirewall::HookToCompletionPort, IFWXFirewall::CreateOverlapped, IFWXOverlapped