git: 9front

ref: 5efe85a961d95f1b7935fe830933c84b5bf7c7b3
dir: /sys/src/libc/9sys/tm2sec.c/

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#include <u.h>
#include <libc.h>

long
tm2sec(Tm *tm)
{
	Tm tt;

	tt = *tm;
	/*
	 * The zone offset should be calculated,
	 * but old code may not init tz member.
	 * nil it out so we don't access junk.
	 * while we're at it, old code probably
	 * leaves junk in nsec.
	 */
	tt.nsec = 0;
	tt.tz = nil;
	return tmnorm(&tt);
}