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Date: Tue, 11 May 2004 17:11:27 -0400
From: Chuck Swiger <cswiger@mac.com>
Organization: The Courts of Chaos
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To: Brian Henning <b1henning@hotmail.com>
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Subject: Re: compile signal code
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Brian Henning wrote:
[ ... ]
> I am having trouble compiling some signal related code in freebsd. What is the
> library I should link to get this to compile?

"man signal" says that the standard C library contains the signal handling 
functionality.  FreeBSD also supports the POSIX sigaction family.

> /usr/local/src > gcc signal_handler.c
> /tmp/ccfXkcCV.o: In function `main':
> /tmp/ccfXkcCV.o(.text+0x11): undefined reference to `sigset'
> /tmp/ccfXkcCV.o(.text+0x23): undefined reference to `sigset'
> /tmp/ccfXkcCV.o: In function `sigusr':
> /tmp/ccfXkcCV.o(.text+0x9d): undefined reference to `err_dump'

Presumably your code implements these?  They aren't standard...

-- 
-Chuck