26 Apr
2013
26 Apr
'13
10:02 a.m.
On 26 April 2013 10:27, Jacek Caban jacek@codeweavers.com wrote:
- round is not portable. As I mentioned you before, Wine needs to be C89
compatible. If we need some features that are not part of C89, we need to be careful about that and it often requires things like configure checks. In case of round, replacing it with floor(x+0.5) does the trick pretty well.
But that's going to do something different for negative values.
What you actually want to use is probably lrint(), although that's C99 as well, and affected by the current rounding mode. The latter may be what you want anyway, but would need tests.