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NSLCancelRequest |
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Header: | NSL.h | Carbon status: | Supported | |
Cancels an ongoing lookup.
NSLError NSLCancelRequest ( NSLRequestRef ref );
On input, the NSLRequestRef obtained by previously calling NSLPrepareRequest for the lookup that is to be canceled.
If the value of NSLError.theErr is noErr, the request was canceled successfully. Other possible values are kNSLNotInitialized and kNSLBadReferenceErr.
The NSLCancelRequest function cancels an ongoing lookup. Any outstandingI/O is also canceled.
© 2000 Apple Computer, Inc. (Last Updated 7/13/2000)