From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001 From: yugui Date: Mon, 25 Aug 2008 15:02:05 +0000 Subject: added tag v1_9_0_4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- trunk/missing/finite.c | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 trunk/missing/finite.c (limited to 'trunk/missing/finite.c') diff --git a/trunk/missing/finite.c b/trunk/missing/finite.c new file mode 100644 index 0000000000..8d0b7af262 --- /dev/null +++ b/trunk/missing/finite.c @@ -0,0 +1,7 @@ +/* public domain rewrite of finite(3) */ + +int +finite(double n) +{ + return !isnan(n) && !isinf(n); +} -- cgit v1.2.3