220 33681 <76a14549-e53d-49c4-b9ee-9bcc83d3a95d@isocpp.org> article Path: news.gmane.org!.POSTED!not-for-mail From: Alexander Zaitsev Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Memory mapped files and shared memory for C++ Date: Tue, 8 Aug 2017 09:00:15 -0700 (PDT) Lines: 185 Approved: news@gmane.org Message-ID: <76a14549-e53d-49c4-b9ee-9bcc83d3a95d@isocpp.org> References: <7ee99206-74e9-4309-a5af-8974994698b3@isocpp.org> <458462c6-779f-4d26-a944-e995a3a0753f@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_4492_806386985.1502208015798" X-Trace: blaine.gmane.org 1502208024 11250 195.159.176.226 (8 Aug 2017 16:00:24 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 8 Aug 2017 16:00:24 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDGLZGV44EEBBEGAU7GAKGQEZVLSVOI@isocpp.org Tue Aug 08 18:00:19 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qt0-f198.google.com ([209.85.216.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1df6vV-0002Pv-L8 for gclcip-std-proposals@m.gmane.org; Tue, 08 Aug 2017 18:00:13 +0200 Original-Received: by mail-qt0-f198.google.com with SMTP id p48sf17406887qtf.1 for ; Tue, 08 Aug 2017 09:00:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe; bh=08yyvWVC5XY3az+Cqpv0P0KYNIC9vGXPL7QkBGY909U=; b=iLMYTRl89GsUEUA2XL9KYq9KmbbR4UAgXnbZt8OWA737MqKMJsJRNh8UW9NcZzT6Br LWYMOsP8bIMzwvhFryPQLx4FsVwR64ZiQqblxnIySIWh87T+ktf+FzI3m9lTLvsifcIe fzyZHciWuQ6+7+KmRB8R7GHwShTr6lwgR1Zi85uNdIG8RarY17ihV9gOd8JX1gXyG6+T YckBqzyfoBlHvdeU/2jSwNGVfr0yt3vdvQxoitf4p4nZKxtZIe480zxaODdCIr/vTmh8 TVqKry/v9UEb2818ChG6l8sBaE8C4YjidajTRn9lqeONVsBS7lxx+D6O5gab/ilWv8Ji GDNg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe; bh=08yyvWVC5XY3az+Cqpv0P0KYNIC9vGXPL7QkBGY909U=; b=BEibFxKXyVFQsgbCerlGwvcWHLVcKlE9WGU5+2BQfRWC0RxMx8zUSPwp+FgsTeZh2N RU8Bl0dz14zBREzJFM1oJjnihRkmj1Rpaqp6v18Xaz/urGRBmXMX6RsxBKAPlHUmYNYk xa2TVFQMxCL/3AEuEeUYya4zAExbpyJjgLHl7pHqh5rAwVCtNijuG4ab9NRW2/ukyMjg IHnaHe0schTjLOZC3AbezX2ra9RJ2BFuEXIcvfU0EWwe8Vgh/3c49jluN/ZpYUrRfOXS ECqPKOAWxrzfcZS4bD/kO0p18zOz0CDyfG9hRLTp/UCWOOpk23IR1MTbZ/1ogfrOcg5O kjSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:x-spam-checked-in-group:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=08yyvWVC5XY3az+Cqpv0P0KYNIC9vGXPL7QkBGY909U=; b=EzFX84nMJ1eoLmb/QSxf5QYlLNbFXkrvhH+D90TLBKiJkWHuwMNPVbYvl+Hy/cItQ9 zrVrsiCuLjbXG1mZOXmVbP/A7qzUF/8tzIobJzMf6DduNrh7CmVbuRa4/WGAaVQpRuAq 8p3huoCaSoSqwxmP94ZXAZDYemUVOOhnAhNlzoou31NS7P4o4j5MRc4ZqFBi4hsh9L8C WMQcFplW4BK870jQvyQiTUVz6eWcTAXMxW/Yp7SVZbyxvC34CLwxch87GOC0UZQE7m0U EwVXf6JA/BItAqpjM5Q/lcs8Q2lJKKHZINbVy+lsPrKm54hAf4AjChA7npNBclSfiqcC yzbg== X-Gm-Message-State: AHYfb5go3eztay1G9XTPRKkUCaPSQY+xOkvXuW8otUhHMOK1OgytulBV UySSZokIUmCGl18w X-Received: by 10.200.11.205 with SMTP id p13mr3020228qti.31.1502208017821; Tue, 08 Aug 2017 09:00:17 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.36.81.65 with SMTP id s62ls3880986ita.9.canary-gmail; Tue, 08 Aug 2017 09:00:16 -0700 (PDT) X-Received: by 10.31.154.20 with SMTP id c20mr25365vke.5.1502208016251; Tue, 08 Aug 2017 09:00:16 -0700 (PDT) In-Reply-To: X-Original-Sender: zamazan4ik@gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:33681 Archived-At: ------=_Part_4492_806386985.1502208015798 Content-Type: multipart/alternative; boundary="----=_Part_4493_218142093.1502208015798" ------=_Part_4493_218142093.1502208015798 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Yes, i mean cross-platform "mmap". Also i suggest dividi the proposal into= =20 two parts: file_mapping and shared memory. BTW, Javascript already has=20 shared memory support in the Standard. =D0=B2=D1=82=D0=BE=D1=80=D0=BD=D0=B8=D0=BA, 8 =D0=B0=D0=B2=D0=B3=D1=83=D1= =81=D1=82=D0=B0 2017 =D0=B3., 18:26:35 UTC+3 =D0=BF=D0=BE=D0=BB=D1=8C=D0=B7= =D0=BE=D0=B2=D0=B0=D1=82=D0=B5=D0=BB=D1=8C Ville Voutilainen=20 =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB: > > On 8 August 2017 at 18:20, Alexander Zaitsev > wrote:=20 > > Are there any people who are interested in adding file mapping to C++= =20 > > standard?=20 > > If by "file mapping" you mean being able to do the equivalent of mmap,=20 > absolutely.=20 > > >=20 > > =D1=81=D1=83=D0=B1=D0=B1=D0=BE=D1=82=D0=B0, 22 =D0=B8=D1=8E=D0=BB=D1=8F= 2017 =D0=B3., 2:26:20 UTC+3 =D0=BF=D0=BE=D0=BB=D1=8C=D0=B7=D0=BE=D0=B2=D0= =B0=D1=82=D0=B5=D0=BB=D1=8C Alexander Zaitsev=20 > > =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB:=20 > >>=20 > >> Hello.=20 > >>=20 > >> In 2006 Ion Gazta=C3=B1aga (Boost.Interprocess and other great librari= es=20 > >> author, email: igaztanaga at gmail dot com) wrote proposal about memor= y=20 > >> mapped files and shared memory for C++ (Document number:=20 > N2044=3D06-0114). But=20 > >> the proposal is forgotten now.=20 > >>=20 > >> I want to reborn it, because i think it's very important thing for C++= ..=20 > >>=20 > >> Please read the proposal and discuss about it.=20 > >>=20 > >> GitHub link for reading: Github=20 > >>=20 > >> Also the identical files attached to the topic in .pdf and .odt=20 > formats.=20 > >>=20 > >> P.S. I think that dividing the proposal on 2 parts (memory mapped file= s=20 > >> and shared memory will be good idea).=20 > >=20 > > --=20 > > You received this message because you are subscribed to the Google=20 > Groups=20 > > "ISO C++ Standard - Future Proposals" group.=20 > > To unsubscribe from this group and stop receiving emails from it, send= =20 > an=20 > > email to std-proposal...@isocpp.org .=20 > > To post to this group, send email to std-pr...@isocpp.org = ..=20 > > > To view this discussion on the web visit=20 > >=20 > https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/458462c6-779= f-4d26-a944-e995a3a0753f%40isocpp.org.=20 > > --=20 You received this message because you are subscribed to the Google Groups "= ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. To view this discussion on the web visit https://groups.google.com/a/isocpp= ..org/d/msgid/std-proposals/76a14549-e53d-49c4-b9ee-9bcc83d3a95d%40isocpp.or= g. ------=_Part_4493_218142093.1502208015798 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Yes, i mean cross-platform "mmap". Also i sugges= t dividi the proposal into two parts: file_mapping and shared memory. BTW, = Javascript already has shared memory support in the Standard.

=D0=B2= =D1=82=D0=BE=D1=80=D0=BD=D0=B8=D0=BA, 8 =D0=B0=D0=B2=D0=B3=D1=83=D1=81=D1= =82=D0=B0 2017 =D0=B3., 18:26:35 UTC+3 =D0=BF=D0=BE=D0=BB=D1=8C=D0=B7=D0=BE= =D0=B2=D0=B0=D1=82=D0=B5=D0=BB=D1=8C Ville Voutilainen =D0=BD=D0=B0=D0=BF= =D0=B8=D1=81=D0=B0=D0=BB:
On 8 = August 2017 at 18:20, Alexander Zaitsev <zamaz...@gmail.com> wrote:
> Are there any people who are interested in adding file mapping to = C++
> standard?

If by "file mapping" you mean being able to do the equivalent= of mmap,
absolutely.

>
> =D1=81=D1=83=D0=B1=D0=B1=D0=BE=D1=82=D0=B0, 22 =D0=B8=D1=8E=D0=BB= =D1=8F 2017 =D0=B3., 2:26:20 UTC+3 =D0=BF=D0=BE=D0=BB=D1=8C=D0=B7=D0=BE=D0= =B2=D0=B0=D1=82=D0=B5=D0=BB=D1=8C Alexander Zaitsev
> =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB:
>>
>> Hello.
>>
>> In 2006 Ion Gazta=C3=B1aga (Boost.Interprocess and other great= libraries
>> author, email: igaztanaga at gmail dot com) wrote proposal abo= ut memory
>> mapped files and shared memory for C++ (Document number: N2044= =3D06-0114). But
>> the proposal is forgotten now.
>>
>> I want to reborn it, because i think it's very important t= hing for C++.
>>
>> Please read the proposal and discuss about it.
>>
>> GitHub link for reading: Github
>>
>> Also the identical files attached to the topic in .pdf and .od= t formats.
>>
>> P.S. I think that dividing the proposal on 2 parts (memory map= ped files
>> and shared memory will be good idea).
>
> --
> You received this message because you are subscribed to the Google= Groups
> "ISO C++ Standard - Future Proposals" group.
> To unsubscribe from this group and stop receiving emails from it, = send an
> email to std-proposal...@isocpp.org.
> To post to this group, send email to std-pr...@isocpp.org.
> To view this discussion on the web visit
> https://groups.google.com/a/isocp= p.org/d/msgid/std-proposals/458462c6-779f-4d26-a944-e995a3a0753f%= 40isocpp.org.

--
You received this message because you are subscribed to the Google Groups &= quot;ISO C++ Standard - Future Proposals" group.
To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposa= ls+unsubscribe@isocpp.org.
To post to this group, send email to std-proposals@isocpp.org.
To view this discussion on the web visit https://groups.google.= com/a/isocpp.org/d/msgid/std-proposals/76a14549-e53d-49c4-b9ee-9bcc83d3a95d= %40isocpp.org.
------=_Part_4493_218142093.1502208015798-- ------=_Part_4492_806386985.1502208015798-- .