tmxleap.c revision 34f9b3eef6fdadbda0a846aa4d68691ac40eace5
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2009 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* Time_t conversion support
*/
#include <tmx.h>
/*
* return t with leap seconds adjusted
* for direct localtime() access
*/
Time_t
tmxleap(Time_t t)
{
register Tm_leap_t* lp;
uint32_t sec;
tmset(tm_info.zone);
if (tm_info.flags & TM_ADJUST)
{
sec = tmxsec(t);
for (lp = &tm_data.leap[0]; sec < (lp->time - lp->total); lp++);
t = tmxsns(sec + lp->total, tmxnsec(t));
}
return t;
}