Set argument pointer to point to new memory inside a function (without returning it) IN C

Posted by user321605 on Stack Overflow See other posts from Stack Overflow or by user321605
Published on 2010-04-20T18:45:03Z Indexed on 2010/04/20 18:53 UTC
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c

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pointers

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passing

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return-value

Hello,

Hopefully my title was descriptive enough to attract the right help.

I want to write a function that will return 1 thing, and modify a provided pointer in another.

My current function declaration is . . .

char * afterURL replaceURLS(char * body)

What I want to do is copy all of body's data into a new string, and set body to point to this new data. I then want afterURL to point to a location within the new string.

My issue is getting the actual pointer that is passed in to this function to point to the new data.

Thanks in advance! Rob

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