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constify

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This commit is contained in:
christos 2006-11-17 22:44:16 +00:00
parent cbcdf48a7e
commit a5486efb24
1 changed files with 5 additions and 5 deletions
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10
lib/libutil/getdate.y
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@ -859,7 +859,7 @@ difftm (struct tm *a, struct tm *b)
}
time_t
getdate(const char *p, time_t *now, int *zone)
getdate(const char *p, const time_t *now, const int *zone)
{
struct tm gmt, local, *gmt_ptr, *tm;
time_t nowt;
@ -871,24 +871,24 @@ getdate(const char *p, time_t *now, int *zone)
if (now == NULL || zone == NULL) {
now = &nowt;
zone = &zonet;
(void)time(now);
(void)time(&nowt);
gmt_ptr = gmtime_r(now, &gmt);
if ((tm = localtime_r(now, &local)) == NULL)
return -1;
if (gmt_ptr != NULL)
*zone = difftm(&gmt, &local) / 60;
zonet = difftm(&gmt, &local) / 60;
else
/* We are on a system like VMS, where the system clock is
in local time and the system has no concept of timezones.
Hopefully we can fake this out (for the case in which the
user specifies no timezone) by just saying the timezone
is zero. */
*zone = 0;
zonet = 0;
if (local.tm_isdst)
*zone += 60;
zonet += 60;
} else {
if ((tm = localtime_r(now, &local)) == NULL)
return -1;