816bb96145
little hacking by me. This isn't strictly identical to his 920312 release -- I've hacked it a bit -- but since we are taking over change control it doesn't matter much.
42 lines
631 B
C
42 lines
631 B
C
/* $NetBSD: getsecs.c,v 1.1.1.1 1997/03/14 02:40:32 perry Exp $ */
|
|
|
|
/* extracted from netbsd:sys/arch/i386/netboot/misc.c */
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <lib/libsa/stand.h>
|
|
|
|
#include "libi386.h"
|
|
|
|
extern int biosgetrtc __P((u_long*));
|
|
|
|
static inline u_long
|
|
bcd2dec(arg)
|
|
u_long arg;
|
|
{
|
|
return((arg >> 4) * 10 + (arg & 0x0f));
|
|
}
|
|
|
|
time_t
|
|
getsecs() {
|
|
/*
|
|
* Return the current time in seconds
|
|
*/
|
|
|
|
u_long t;
|
|
time_t sec;
|
|
|
|
if(biosgetrtc(&t))
|
|
panic("RTC invalid");
|
|
|
|
sec = bcd2dec(t & 0xff);
|
|
sec *= 60;
|
|
t >>= 8;
|
|
sec += bcd2dec(t & 0xff);
|
|
sec *= 60;
|
|
t >>= 8;
|
|
sec += bcd2dec(t & 0xff);
|
|
|
|
return(sec);
|
|
}
|