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List:       kde-devel
Subject:    Re: (Off topic) warning: ANSI C++ forbids variable-size array `theData'
From:       Juan Jose Comellas <juanjo () comellas ! org>
Date:       2001-06-25 14:59:34
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You could use alloca() if your platform supports it.


On Sunday 24 June 2001 02:19, Ian Reinhart Geiser wrote:
> Greetings,
> 	I have a question on the correct way of doing things.
> 	I have a byte array that is a char[].  The problem is i do not know the
> 	length until runtime.  I have always done this but C++ is not suppose to
> 	be this way.
>
> 	Currently I am doing the following:
>
> 	char data[blockSize];	// Is there a better way to do this....
>             theFile->at(theSession->getIndex());
>             int newbytesWritten = theFile->readBlock(data, blockSize);
>
> 	I know there is a better way to do this, but I cannot find it right now.
> 	Any suggestions?
>
> 	Thanks
> 	-ian reinhart geiser

- -- 
Juan Jose Comellas
(juanjo@comellas.org)
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