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Re: [lwip-users] PPP and sys_jiffies
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] PPP and sys_jiffies |
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Date: |
Thu, 01 Jul 2010 13:32:59 +0100 |
On Thu, 2010-07-01 at 13:47 +0200, Marco wrote:
>
> I am working on getting lwIP running with support for PPP. On linking,
> I get a undefined sybmol sys_jiffies. I guess it should give back some
> time tick-count. But what is the unit? How many ticks per second?
It doesn't have a unit. Anything that uses jiffies is defined in
jiffies. E.g. see PPP_MAXIDLEFLAG
The unix port defines HZ to tell you how many jiffies there are in a
second and by default sets this to 100, so that would be a good starting
point.
Kieran