From owner-svn-src-stable@FreeBSD.ORG Wed Apr 14 15:20:30 2010 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A030E106564A; Wed, 14 Apr 2010 15:20:30 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 8EDFE8FC08; Wed, 14 Apr 2010 15:20:30 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o3EFKUnE009349; Wed, 14 Apr 2010 15:20:30 GMT (envelope-from jhb@svn.freebsd.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o3EFKUpe009347; Wed, 14 Apr 2010 15:20:30 GMT (envelope-from jhb@svn.freebsd.org) Message-Id: <201004141520.o3EFKUpe009347@svn.freebsd.org> From: John Baldwin Date: Wed, 14 Apr 2010 15:20:30 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org X-SVN-Group: stable-7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r206601 - stable/7/lib/libc/sys X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Apr 2010 15:20:30 -0000 Author: jhb Date: Wed Apr 14 15:20:30 2010 New Revision: 206601 URL: http://svn.freebsd.org/changeset/base/206601 Log: MFC 184226: Add a statement about the non-portability of non-page-aligned offsets. Modified: stable/7/lib/libc/sys/mmap.2 Directory Properties: stable/7/lib/libc/ (props changed) stable/7/lib/libc/stdtime/ (props changed) Modified: stable/7/lib/libc/sys/mmap.2 ============================================================================== --- stable/7/lib/libc/sys/mmap.2 Wed Apr 14 15:03:58 2010 (r206600) +++ stable/7/lib/libc/sys/mmap.2 Wed Apr 14 15:20:30 2010 (r206601) @@ -28,7 +28,7 @@ .\" @(#)mmap.2 8.4 (Berkeley) 5/11/95 .\" $FreeBSD$ .\" -.Dd April 21, 2006 +.Dd October 24, 2008 .Dt MMAP 2 .Os .Sh NAME @@ -252,6 +252,11 @@ In the future we may define an additiona in which the file descriptor argument specifies a file or device to which swapping should be done. +.Sh NOTES +Although this implementation does not impose any alignment restrictions on +the +.Fa offset +argument, a portable program must only use page-aligned values. .Sh RETURN VALUES Upon successful completion, .Fn mmap @@ -307,13 +312,6 @@ was negative. was specified and the .Fa fd argument was not -1. -The -.Fa offset -argument -was not page-aligned. -(See -.Sx BUGS -below.) .It Bq Er ENODEV .Dv MAP_ANON has not been specified and