On Sat, May 25, 2024 at 06:27:10PM +0800, Qian Yun wrote:
> Sorry, the problem is not "fricas_sprintf_to_buf", but
> "extern char errorStr [80];".
>
> I want to avoid this global variable and implementation
> detail to leak to util.c.
So you are trying to clean up the code. I must say that
I would prefer to have 'checked' read that would loop in
case of short read (usually 'read' delivers all requested
data, but it can return only part of what was requested
in in such case we should loop (this is not handled in
current code)). Such 'checked' read would get parameters
needed to build error message (so no global buffer and no
'sprintf' at call site).
--
Waldek Hebisch
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