From owner-cvs-all  Mon Sep 20  0:58:21 1999
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To: Brian Somers <brian@Awfulhak.org>
Subject: Re: cvs commit: src/usr.sbin/ppp arp.c bundle.c chat.c command.c defs.c exec.c i4b.c iface.c ip.c ipcp.c mp.c physical.c prompt.c radius.c route.c server.c tcp.c tty.c tun.c udp.c 
Cc: Brian Somers <brian@FreeBSD.org>, cvs-committers@FreeBSD.org,
	cvs-all@FreeBSD.org
In-reply-to: Your message of "Mon, 20 Sep 1999 08:56:32 BST."
		<199909200756.IAA02571@keep.lan.Awfulhak.org> 
References: <199909200756.IAA02571@keep.lan.Awfulhak.org>  
Date: Mon, 20 Sep 1999 01:57:03 -0600
From: Warner Losh <imp@village.org>
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In message <199909200756.IAA02571@keep.lan.Awfulhak.org> Brian Somers writes:
: Odd indeed.  I don't have access to any NetBSD boxes myself, but I've 
: been told that this changed in NetBSD-1.4.

OK.  I'll go take a look at the NetBSD 1.4 stuff I have...

Looks like errno is defined in errno.h, but I am looking at the
hpcmips tree which I believe to be 1.4, but do not know 100% if the
userland is 1.4 or not.  I suspect it is since the hpcmips tree is
being committed to NetBSD soonish and there were many libc issues to
deal with before that was allowed.

...
 *	from: @(#)errno.h	8.5 (Berkeley) 1/21/94
 */

#ifndef _ERRNO_H_
#define _ERRNO_H_

#include <sys/cdefs.h>
#include <sys/errno.h>
#include <sys/featuretest.h>

__BEGIN_DECLS
#ifdef _REENTRANT
extern int *__errno __P((void));
#define errno (*__errno())
#else
extern int errno;
#endif
...

Warner


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