K 10
svn:author
V 3
bde
K 8
svn:date
V 27
1994-12-12T11:58:46.000000Z
K 7
svn:log
V 491
Obtained from: my old fix for 1.1.5

Improve hzto():

Round up instead of down and then add 1 tick.  This fixes sleep(1)
sometimes sleeping for < 1 second and usleep(10000) sometimes sleeping
for as little as 1 usec + syscall time.

Don't do all the calculations at splhigh().

Don't depend on `tick' being a multiple of 1000.

Don't lose accuracy for `sec' between 0x7fffffff / 1000 - 1000 and
0x7fffffff / hz.

Don't assume that longs are 32 bits or that ints have the same size as
longs.

END