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IOResult (function)Language:
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IOResult (function)
Returns the status of the last I/O operation performed.
Declaration
function IOResult: Integer;
Target
Windows, Real, Protected
Return Value
0 if successful.
Remarks
I/O-checking must be off--{$I-}--to trap I/O errors using IOResult. If an I/O error occurs and I/O-checking is off, all subsequent I/O operations are ignored until a call is made to IOResult. A call to IOResult clears the internal error flag.
Remarks
A call to IOResult clears its internal error flag. I/O-checking must be off {$I-}.
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