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Add private my_timegm()

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Nicolas Williams committed 2017-05-21 01:57:55 -05:00
1 parent 578d536233
commit 1900c7bcac
1 file changed
+13 -2
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src/builtin.c
+13 -2
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@@ -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