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Test out the kernel console just before launching the AP's.

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jhb 2001-02-23 19:44:25 +00:00
parent 36e83fc67d
commit 1e88ca386b
1 changed files with 24 additions and 0 deletions
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24
sys/kern/init_main.c
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@ -238,6 +238,30 @@ print_caddr_t(void *data __unused)
}
SYSINIT(announce, SI_SUB_COPYRIGHT, SI_ORDER_FIRST, print_caddr_t, copyright)
static void
print_bday(void *data __unused)
{
struct timeval tv;
int day;
getmicrotime(&tv);
/*
* We modulus by 126230400 (4*365.25*24*60*60) and then check each
* valid day in the four years covered by that interval to account
* for leap years. Note that this will break in 2100 AD.
*/
day = (tv.tv_sec % 126230400) / (24*60*60);
/*
* Day 0 is Jan 1, so day 22 of Feb is Feb 23. Leap year was '72,
* so the third year in each set is a leap year.
*/
if ((day == (31+22)) || (day == (31+22+365)) ||
(day == (31+22+365+365)) || (day == (31+22+365+365+366)))
printf("\t---===> Happy Birthday Peter!!! <===---\n");
}
SYSINIT(bday, SI_SUB_KTHREAD_IDLE, SI_ORDER_ANY, print_bday, NULL)
/*
***************************************************************************