diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-12 16:18:18 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-12 16:18:18 +0000 |
commit | 796fc30f8404061d173bb48f1af0a5a35ce5c900 (patch) | |
tree | faf4ce630628b63cf47436b1f037124774c1dc6e /time.c | |
parent | 400d826393030c5dcf45e55192506fa9d6765b01 (diff) | |
download | ruby-796fc30f8404061d173bb48f1af0a5a35ce5c900.tar.gz |
* time.c (time_timespec): rounds subsecond toward zero.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 19 |
1 files changed, 7 insertions, 12 deletions
@@ -1499,22 +1499,17 @@ time_timespec(VALUE num, int interval) double f, d; d = modf(RFLOAT_VALUE(num), &f); - if (d < 0) { - d += 1; - f -= 1; - } + if (d >= 0) { + t.tv_nsec = (int)(d*1e9+0.5); + } + else if ((t.tv_nsec = (int)(-d*1e9+0.5)) > 0) { + t.tv_nsec = 1000000000 - t.tv_nsec; + f -= 1; + } t.tv_sec = (time_t)f; if (f != t.tv_sec) { rb_raise(rb_eRangeError, "%f out of Time range", RFLOAT_VALUE(num)); } - t.tv_nsec = (int)(d*1e9+0.5); - if (t.tv_nsec >= 1000000000) { - t.tv_nsec -= 1000000000; - if (++t.tv_sec <= 0) { - --t.tv_nsec; - t.tv_nsec = 999999999; - } - } } break; |