diff options
| author | Nicolas Williams <nico@cryptonector.com> | 2017-05-21 01:57:55 -0500 |
|---|---|---|
| committer | Nicolas Williams <nico@cryptonector.com> | 2017-05-21 01:57:55 -0500 |
| commit | 1900c7bcac76777782505c89a032c18a65fcc487 (patch) | |
| tree | 7000a7be58e1aa72042d167f9c4a9c624adde296 | |
| parent | 578d536233b62884764b3c5c6cd42077958d6a49 (diff) | |
Add private my_timegm()
| -rw-r--r-- | src/builtin.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/builtin.c b/src/builtin.c index e785944c..4ce33ca8 100644 --- a/src/builtin.c +++ b/src/builtin.c @@ -1193,10 +1193,22 @@ static jv tm2jv(struct tm *tm) { * * Returns (time_t)-2 if mktime()'s side-effects cannot be corrected. */ -static time_t my_mktime(struct tm *tm) { +static time_t my_timegm(struct tm *tm) { #ifdef HAVE_TIMEGM return timegm(tm); #else /* HAVE_TIMEGM */ + char *tz; + + tz = (tz = getenv("TZ")) != NULL ? strdup(tz) : NULL; + if (tz != NULL) + setenv("TZ", "", 1); + time_t t = mktime(tm); + if (tz != NULL) + setenv("TZ", tz, 1); + return t; +#endif /* !HAVE_TIMEGM */ +} +static time_t my_mktime(struct tm *tm) { time_t t = mktime(tm); if (t == (time_t)-1) return t; @@ -1207,7 +1219,6 @@ static time_t my_mktime(struct tm *tm) { #else return (time_t)-2; /* Not supported */ #endif -#endif /* !HAVE_TIMEGM */ } #ifdef HAVE_STRPTIME |