41 lines
716 B
C
41 lines
716 B
C
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/*
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* $Id$
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* From: $NetBSD: getsecs.c,v 1.1.1.1 1997/03/14 02:40:32 perry Exp $
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*/
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/* extracted from netbsd:sys/arch/i386/netboot/misc.c */
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#include <sys/types.h>
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#include <stand.h>
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#include "libi386.h"
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extern int biosgetrtc __P((u_long*));
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time_t
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time(time_t *tloc) {
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/*
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* Return the current time (of day) in seconds.
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* XXX should be extended to do it "more right" perhaps?
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* XXX uses undocumented BCD support from libstand.
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*/
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u_long t;
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time_t sec;
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if(biosgetrtc(&t))
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panic("RTC invalid");
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sec = bcd2bin(t & 0xff);
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sec *= 60;
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t >>= 8;
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sec += bcd2bin(t & 0xff);
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sec *= 60;
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t >>= 8;
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sec += bcd2bin(t & 0xff);
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if (tloc != NULL)
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*tloc = sec;
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return(sec);
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}
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