Type Alias windows::Win32::Networking::WindowsWebServices::WS_SERVICE_CLOSE_CHANNEL_CALLBACK
pub type WS_SERVICE_CLOSE_CHANNEL_CALLBACK = Option<unsafe extern "system" fn(context: *const WS_OPERATION_CONTEXT, asynccontext: *const WS_ASYNC_CONTEXT) -> HRESULT>;
Aliased Type§
enum WS_SERVICE_CLOSE_CHANNEL_CALLBACK {
None,
Some(unsafe extern "system" fn(_: *const WS_OPERATION_CONTEXT, _: *const WS_ASYNC_CONTEXT) -> HRESULT),
}
Variants§
None
No value.
Some(unsafe extern "system" fn(_: *const WS_OPERATION_CONTEXT, _: *const WS_ASYNC_CONTEXT) -> HRESULT)
Some value of type T
.