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yap-6.3/os/libtai/caltime_tai.c

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2010-07-19 14:52:26 +01:00
#include "tai.h"
#include "leapsecs.h"
#include "caldate.h"
#include "caltime.h"
/* XXX: breaks tai encapsulation */
void caltime_tai(struct caltime *ct, struct tai *t)
{
long day;
long s;
/* XXX: check for overflow? */
day = caldate_mjd(&ct->date);
s = ct->hour * 60 + ct->minute;
s = (s - ct->offset) * 60 + ct->second;
t->x = day * ULL(86400) + ULL(4611686014920671114) + (int64_t) s;
leapsecs_add(t,ct->second == 60);
}