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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-25 18:41:32 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-25 18:41:32 +0000 |
commit | 762fec4946d4ab0eea846ef87de22e783ddd5ac7 (patch) | |
tree | 5e1ca375eafa632cf137335ec096ce89ed688137 /time.c | |
parent | 5ac1389aeaa9219bbf56962f5ed4e617a7fdff86 (diff) | |
download | ruby-762fec4946d4ab0eea846ef87de22e783ddd5ac7.tar.gz |
* time.c (rb_gmtime, rb_localtime): gmtime and localtime return
NULL on error. [ruby-core:23551]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -79,8 +79,24 @@ static int leap_year_p(long y); #else #define IF_HAVE_GMTIME_R(x) /* nothing */ #define ASCTIME(tm, buf) asctime(tm) -#define GMTIME(tm, result) (result = *gmtime(tm), &result) -#define LOCALTIME(tm, result) (result = *localtime(tm), &result) +#define GMTIME(tm, result) rb_gmtime((tm), &(result)) +#define LOCALTIME(tm, result) rb_localtime((tm), &(result)) + +static inline struct tm * +rb_gmtime(const time_t *tm, struct tm *result) +{ + struct tm *t = gmtime(tm); + if (t) *result = *t; + return t; +} + +static inline struct tm * +rb_localtime(const time_t *tm, struct tm *result) +{ + struct tm *t = localtime(tm); + if (t) *result = *t; + return t; +} #endif static ID id_divmod, id_mul, id_submicro, id_subnano; |