Messages in this thread | | | From | Ed Tomlinson <> | Subject | Re: {sys_,/dev/}epoll waiting timeout | Date | Wed, 22 Jan 2003 07:46:24 -0500 |
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Jamie Lokier wrote:
> jtimeout = 0; > if (timeout) { > /* Careful about overflow in the intermediate values */ > if ((unsigned long) timeout < MAX_SCHEDULE_TIMEOUT / HZ) > jtimeout = (unsigned long)(timeout*HZ+999)/1000+1; > else /* Negative or overflow */ > jtimeout = MAX_SCHEDULE_TIMEOUT; > }
Why assume HZ=1000? Would not:
timeout = (unsigned long)(timeout*HZ+(HZ-1))/HZ+1;
make more sense?
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