From owner-p4-projects@FreeBSD.ORG  Sat Jun 30 22:27:36 2007
Return-Path: <owner-p4-projects@FreeBSD.ORG>
X-Original-To: p4-projects@freebsd.org
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id A9CA416A469; Sat, 30 Jun 2007 22:27:36 +0000 (UTC)
X-Original-To: perforce@freebsd.org
Delivered-To: perforce@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 6CA0E16A468
	for <perforce@freebsd.org>; Sat, 30 Jun 2007 22:27:36 +0000 (UTC)
	(envelope-from peter@freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41])
	by mx1.freebsd.org (Postfix) with ESMTP id 5D4DA13C4BE
	for <perforce@freebsd.org>; Sat, 30 Jun 2007 22:27:36 +0000 (UTC)
	(envelope-from peter@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.8/8.13.8) with ESMTP id l5UMRaN7002323
	for <perforce@freebsd.org>; Sat, 30 Jun 2007 22:27:36 GMT
	(envelope-from peter@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.8/8.13.8/Submit) id l5UMRZHZ002320
	for perforce@freebsd.org; Sat, 30 Jun 2007 22:27:35 GMT
	(envelope-from peter@freebsd.org)
Date: Sat, 30 Jun 2007 22:27:35 GMT
Message-Id: <200706302227.l5UMRZHZ002320@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	peter@freebsd.org using -f
From: Peter Wemm <peter@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 122593 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 30 Jun 2007 22:27:37 -0000

http://perforce.freebsd.org/chv.cgi?CH=122593

Change 122593 by peter@peter_overcee on 2007/06/30 22:27:01

	I may remove this later depending on whether it turns out
	safe to use getosreldate() or not.  A caching lookup of
	kern.osreldate that ignores $OSVERSION.

Affected files ...

.. //depot/projects/hammer/lib/libc/gen/Makefile.inc#28 edit
.. //depot/projects/hammer/lib/libc/gen/__getosreldate.c#1 add
.. //depot/projects/hammer/lib/libc/include/libc_private.h#10 edit

Differences ...

==== //depot/projects/hammer/lib/libc/gen/Makefile.inc#28 (text+ko) ====

@@ -4,7 +4,8 @@
 # machine-independent gen sources
 .PATH: ${.CURDIR}/${MACHINE_ARCH}/gen ${.CURDIR}/gen
 
-SRCS+=  __xuname.c _pthread_stubs.c _rand48.c _spinlock_stub.c _thread_init.c \
+SRCS+=  __getosreldate.c __xuname.c \
+	_pthread_stubs.c _rand48.c _spinlock_stub.c _thread_init.c \
 	alarm.c arc4random.c assert.c basename.c check_utility_compat.c \
 	clock.c closedir.c confstr.c \
 	crypt.c ctermid.c daemon.c devname.c dirname.c disklabel.c \

==== //depot/projects/hammer/lib/libc/include/libc_private.h#10 (text+ko) ====

@@ -169,4 +169,10 @@
  */
 extern void (*__cleanup)(void);
 
+/*
+ * Get kern.osreldate to detect ABI revisions.  Explicitly
+ * ignores value of $OSVERSION and caches result.
+ */
+extern int __getosreldate(void);
+
 #endif /* _LIBC_PRIVATE_H_ */