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Re: [lwip-users] using errno properly
From: |
Jonathan Larmour |
Subject: |
Re: [lwip-users] using errno properly |
Date: |
Sun, 15 Jun 2008 10:49:02 +0100 |
User-agent: |
Mozilla Thunderbird 1.0.8-1.1.fc3.4.legacy (X11/20060515) |
Rishi Khan wrote:
Does anyone have an example of how to use errno correctly in lwip? When
I do this, it gives me undefined reference to __errno:
[snip]
My sys_arch.c has "#include <errno.h>" just like the unixsim port
Sounds like your OS's <errno.h> defines it to __errno, but does not
provide it, or you ned to include an additional library in your link. It's
not an lwIP issue.
Jifl
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