Re: [Xen-devel] [PATCH] Convert hvmloader sprintf() into snprintf()

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 29/11/11 14:03, Paul Durrant wrote:
>>
>> This doesn't return the correct value according the C99.  From the
>> snprintf() man page:
>>
>> "The functions snprintf() and vsnprintf() do not write  more  than
>> size  bytes  (including  the trailing '\0').  If the output was
>> truncated due  to this limit then the return value is the number  of
>> characters  (not  including the trailing '\0') which would have been
>> written to the final  string if enough space had been available.
>> Thus,  a  return  value  of  size  or  more  means  that  the output
>> was truncated."
>>
> 
> ...and that matters because? I didn't say anywhere that the implementation 
> was C99 compliant.

I suggest giving it a different name then.

David

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