Re: [libmicrohttpd] Can I get the entire MHD log without depends on C function like sprintf()?

[Christian Grothoff]

For the log messages, 1024 bytes seems reasonable, as long as you use
the 'n'-variants and don't overflow if we happen to get some unexpectely
long user-input.

On 02/29/2016 07:09 PM, silvioprog wrote:
> I still have a doubt, on Windows I can use the _vscprintf function to
> calculate the size of the buffer, but Linux doesn't have this function, and
> I can't use vsnprintf(NULL, 0, fmt, args) on Pascal because it frees the
> arguments, so is the 1024 a good buffer size when you can't calculate it
> automatically? If so, I'll start loading the buffer with size 1024 and
> re-set it to the _vsnprintf_s result length at the end.

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