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SysUtils.RaiseLastOSError Function
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Raises an exception for the last occurring OS or system library error.

Pascal
procedure RaiseLastOSError; overload;
procedure RaiseLastOSError(LastError: Integer); overload;
C++
RaiseLastOSError();
RaiseLastOSError(int LastError);
File

SysUtils

Description

Call RaiseLastOSError to raise an EOSError exception for the last OS API call that failed. RaiseLastOSError retrieves the code for the last occurring API call error, if any. If this belongs to a previously occurring error, RaiseLastOSError raises an EOSError exception with the error code and message associated with that error. 

 

See Also
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