diff options
| author | tg <tg@FreeBSD.org> | 2001-05-22 11:33:38 +0000 |
|---|---|---|
| committer | tg <tg@FreeBSD.org> | 2001-05-22 11:33:38 +0000 |
| commit | d3711647e272442b95dbbceb1d2f4e0a7d19274a (patch) | |
| tree | 6119cf6b6cde4a7a4ab607a3142e82a6a571b309 /usr.bin/doscmd | |
| parent | 39e8f234c4a8cadbc8180764a202446bd1ed8f9b (diff) | |
| download | FreeBSD-src-d3711647e272442b95dbbceb1d2f4e0a7d19274a.zip FreeBSD-src-d3711647e272442b95dbbceb1d2f4e0a7d19274a.tar.gz | |
Update BIOS time.
Submitted by: Igor Serikov <bt@turtle.pangeatech.com>
Diffstat (limited to 'usr.bin/doscmd')
| -rw-r--r-- | usr.bin/doscmd/timer.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/usr.bin/doscmd/timer.c b/usr.bin/doscmd/timer.c index 41b3019..a91c8d1 100644 --- a/usr.bin/doscmd/timer.c +++ b/usr.bin/doscmd/timer.c @@ -8,6 +8,17 @@ static void int08(regcontext_t *REGS) { + struct timeval tv; + time_t tv_sec; + struct timezone tz; + struct tm tm; + + gettimeofday(&tv, &tz); + tv_sec = tv.tv_sec; + tm = *localtime(&tv_sec); + *(u_long *)&BIOSDATA[0x6c] = + (((tm.tm_hour * 60 + tm.tm_min) * 60) + tm.tm_sec) * 182 / 10; + softint(0x1c); } |
