Front page | perl.perl5.porters |
Postings from August 2010
Nicholas Clark wrote:
> What I can't work out is whether there is any shortcut way in ANSI C to find
> out whether a value is -0, distinct from 0, short of *printf().
As long as the compiler is sufficiently C99-like:
fpclassify(value)==FP_ZERO && signbit(value)
/Bo Lindbergh
Thread Previous
|
Thread Next