Note
Access to this page requires authorization. You can try signing in or .
Access to this page requires authorization. You can try .
IStreamAsync::CancelIo method (shobjidl.h)
Marks all pending input/output (I/O) operations as canceled.
Syntax
HRESULT CancelIo();
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | shobjidl.h |
Feedback
Was this page helpful?