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[lwip-users] Re: [lwip] why is netif declared static in ip_output()?
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From: |
Martin Glunz |
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Subject: |
[lwip-users] Re: [lwip] why is netif declared static in ip_output()? |
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Date: |
Thu, 09 Jan 2003 02:17:14 -0000 |
address@hidden wrote:
>
> Hello,
>
> why is netif declared static in ip_output()?
>
> This brings concurrency problems if, in a pre-emptive multitasking
> environment, concurrent calls to ip_output() occur.
>
I don't see a problem declaring it local. It's a pointer,
so stack usage should not be an issue.
Martin Glunz
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