From owner-freebsd-questions  Sun Apr 26 16:32:03 1998
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To: Michael Pelletier <mjpell@earthlink.net>
cc: freebsd-questions@FreeBSD.ORG
Subject: Re: The Semaphore library... 
In-reply-to: Your message of "Sun, 26 Apr 1998 17:49:22 CDT."
             <3543B9F2.21F577E7@earthlink.net> 
From: David Greenman <dg@root.com>
Reply-To: dg@root.com
Date: Sun, 26 Apr 1998 16:20:37 -0700
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>    I am using semctl, semop, etc in a program that I have written and I
>no not know the library in link in.  I was under the impression that it
>was include into the libc library but I guess not.  I have searched for
>a libipc or libsem but have not found one.  Could someone help me out?

   They are in libc, but you have to have support in the kernel as well
(options SYSVSHM and SYSVSEM).

-DG

David Greenman
Co-founder/Principal Architect, The FreeBSD Project

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