mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
51b6bfb011
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
9 lines
129 B
C
9 lines
129 B
C
/* public domain rewrite of finite(3) */
|
|
|
|
#include "ruby/missing.h"
|
|
|
|
int
|
|
finite(double n)
|
|
{
|
|
return !isnan(n) && !isinf(n);
|
|
}
|