diff options
Diffstat (limited to 'ruby_1_8_6/missing/finite.c')
-rw-r--r-- | ruby_1_8_6/missing/finite.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ruby_1_8_6/missing/finite.c b/ruby_1_8_6/missing/finite.c new file mode 100644 index 0000000000..f91035a8cd --- /dev/null +++ b/ruby_1_8_6/missing/finite.c @@ -0,0 +1,8 @@ +/* public domain rewrite of finite(3) */ + +int +finite(n) + double n; +{ + return !isnan(n) && !isinf(n); +} |