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According to Bruno Haible on 3/17/2007 6:32 PM:
>       * lib/vasnprintf.c (EOVERFLOW): New fallback definition.
>       (VASNPRINTF): Fail with EOVERFLOW when the given allocated size is
>       larger than INT_MAX, or when it grow to a value larger than INT_MAX.

This seems awkward to me.   I agree that if vasnprintf inherits an INT_MAX
limit because it internally uses another *printf function with an INT_MAX
limit, then it should not loop endlessly.  But since vasnprintf has the
nice API property that, unlike all other *printf functions, it does not
return an int, it should not need to be limited by INT_MAX; otherwise you
are introducing an artificial limitation which goes against the GNU
philosophy.  Particularly on platforms where size_t is 64 bits, but int is
32 bits, I think it would be nice to have a *printf function that can
handle a chunk of memory larger than 2 gigabytes.

>       * lib/vsprintf.c (vsprintf): Don't pass a size > INT_MAX to vasnprintf.
>       * lib/sprintf.c (sprintf): Likewise.

This part I agree with.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             [EMAIL PROTECTED]
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