[asterisk-users] New feature: calling all bug marshals

[Tony Mountifield]

In article <15243.199.46.199.237.1196858285.squirrel at www.tailorhosting.com>,
Ryan Burke <burke at tailorhosting.com> wrote:
> 
> I just was looking over the app_waitutil.c and am confused you add 500 to
> tv.tv_usec on the line "msec = (future - tv.tv_sec) * 1000 - ((tv.tv_usec
> + 500) / 1000);"?

It's just doing a standard "round to nearest" integer division, by adding
half the divisor to the dividend before dividing. Without that, you just
get "round down" instead.

Cheers
Tony
-- 
Tony Mountifield
Work: tony at softins.co.uk - http://www.softins.co.uk
Play: tony at mountifield.org - http://tony.mountifield.org