From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: a07f3367d7,c9d5fc258548b22a X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII Path: g2news2.google.com!postnews.google.com!8g2000prt.googlegroups.com!not-for-mail From: Maciej Sobczak Newsgroups: comp.lang.ada Subject: Re: How do I write directly to a memory address? Date: Sun, 6 Feb 2011 13:27:05 -0800 (PST) Organization: http://groups.google.com Message-ID: <5d9bd120-4953-4fb1-a890-27267245e954@8g2000prt.googlegroups.com> References: <67063a5b-f588-45ea-bf22-ca4ba0196ee6@l11g2000yqb.googlegroups.com> <31c357bd-c8dc-4583-a454-86d9c579e5f4@m13g2000yqb.googlegroups.com> <05a3673e-fb97-449c-94ed-1139eb085c32@x1g2000yqb.googlegroups.com> <8r86vgFc3uU1@mid.individual.net> <19fh1chm74f9.11cws0j5bckze.dlg@40tude.net> NNTP-Posting-Host: 85.1.110.144 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: posting.google.com 1297027625 4144 127.0.0.1 (6 Feb 2011 21:27:05 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Sun, 6 Feb 2011 21:27:05 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: 8g2000prt.googlegroups.com; posting-host=85.1.110.144; posting-account=bMuEOQoAAACUUr_ghL3RBIi5neBZ5w_S User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10,gzip(gfe) Xref: g2news2.google.com comp.lang.ada:17881 Date: 2011-02-06T13:27:05-08:00 List-Id: On Feb 6, 9:01=A0pm, "Dmitry A. Kazakov" wrote: > Immutable scalar arguments still ire mutable within C and C++ subprograms= . Scalar arguments are passed by copy, so whether they are immutable or mutable within the function is independent on their origin (and the original is not affected by this in any way). Unless, of course, you have meant something else. -- Maciej Sobczak * http://www.inspirel.com