From owner-freebsd-questions  Sun Dec  7 14:20:30 1997
Return-Path: <owner-freebsd-questions>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id OAA27730
          for questions-outgoing; Sun, 7 Dec 1997 14:20:30 -0800 (PST)
          (envelope-from owner-freebsd-questions)
Received: from alpo.whistle.com (alpo.whistle.com [207.76.204.38])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id OAA27723
          for <freebsd-questions@FreeBSD.ORG>; Sun, 7 Dec 1997 14:20:24 -0800 (PST)
          (envelope-from julian@whistle.com)
Received: (from daemon@localhost)
	by alpo.whistle.com (8.8.5/8.8.5) id OAA24657;
	Sun, 7 Dec 1997 14:16:56 -0800 (PST)
Received: from UNKNOWN(), claiming to be "current1.whistle.com"
 via SMTP by alpo.whistle.com, id smtpd024655; Sun Dec  7 14:16:50 1997
Date: Sun, 7 Dec 1997 14:14:23 -0800 (PST)
From: Julian Elischer <julian@whistle.com>
To: TOKER ONUR <onur@dpc.kfupm.edu.sa>
cc: freebsd-questions@FreeBSD.ORG
Subject: Re: user level posix threads ...            
In-Reply-To: <199712070533.IAA36576@dpc107.dpc.kfupm.edu.sa>
Message-ID: <Pine.BSF.3.95.971207140811.20250D-100000@current1.whistle.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-freebsd-questions@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

FreeBSD has a built-in user-level posix thread (well, it's pretty close)
interface
you need to make sure it's build. it 's called libc_r
so you link with -lc_r

also use the #define THREAD_SAFE in your program to get the correct
definitions from the include files.

if you don't have a libc_r.a or libc_r.so, then you need to build it from
the sources.. it's built by default in 3.0 but U think you need to go to
/usr/src/lib/libc_r and type 'make' and 'make install' on 2.2.2

I'm not sure what is needed in 2.2.5

to see if you have it installed.
do
man pthread_create

julian


On Sun, 7 Dec 1997, TOKER ONUR wrote:

>  
> Hello,
>  
>      I am trying to find a user level posix threads implementation for
> FreeBSD. I want to see how this can be done in the user level, without 
> kernel interaction. If you know any pointers for user level posix threads 
> implementation, please let me know.
>  
> Thanks,
>  
> Onur
>