* time.c: new method `gmtoff', `gmt_offset' and `utc_offset'.

(time_utc_offset): new function.
(Init_Time): bind above methods to `time_utc_offset'.

* time.c: 64bit time_t support.
(time_s_at): use NUM2LONG instead of NUM2INT for tv_sec.
(time_arg): initialize tm_isdst correctly.
use long to initialize tm_year.
(search_time_t): renamed from `make_time_t'.
(make_time_t): call `timegm' and `mktime' instead of `search_time_t'
if availabe.
(time_to_i): use LONG2NUM instead of INT2NUM.
(time_localtime): check localtime failure.
(time_gmtime): check gmtime failure.
(time_year): use LONG2NUM instead of INT2FIX.
(time_to_a): use long for tm_year.
(time_dump): check tm_year which is not representable with 17bit.
(time_load): initialize tm_isdst.

* configure.in: check existence of `mktime' and `timegm'.
check existence of tm_gmtoff field of struct tm.
fix negative time_t for 64bit time_t.

* missing/strftime.c: fix overflow by tm_year + 1900.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

0 files changed, 0 insertions, 0 deletions