220 33754 article Path: news.gmane.org!.POSTED!not-for-mail From: Alexander Zaitsev Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Memory mapped files and shared memory for C++ Date: Wed, 9 Aug 2017 16:24:53 -0700 (PDT) Lines: 170 Approved: news@gmane.org Message-ID: References: <7ee99206-74e9-4309-a5af-8974994698b3@isocpp.org> <458462c6-779f-4d26-a944-e995a3a0753f@isocpp.org> <1760a0fd-05f5-492c-9a95-35e5070fd62b@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_278_817770968.1502321093876" X-Trace: blaine.gmane.org 1502321096 7432 195.159.176.226 (9 Aug 2017 23:24:56 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 9 Aug 2017 23:24:56 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDGLZGV44EEBBRVTV3GAKGQENNXG2KI@isocpp.org Thu Aug 10 01:24:50 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pf0-f198.google.com ([209.85.192.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dfaLJ-0001W6-VM for gclcip-std-proposals@m.gmane.org; Thu, 10 Aug 2017 01:24:50 +0200 Original-Received: by mail-pf0-f198.google.com with SMTP id z3sf77363800pfk.4 for ; Wed, 09 Aug 2017 16:24:56 -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=gACgVHiUb1nU2rcRGUEz7H57R9xjacJtIzCHKIdu4oI=; b=gz48YEGO/lzEbAPcr7NYkkD30VirFs+f/AbRZS84aIQKRIvQGMvL176yJB58bulaoe +3vi2jwt2bar/hTuRPqlE3o4j6v3aDFbIFgJ2fdBvhGlsgpC7aLe7J3MxbHU7axCIt/C pw5PYdyXjWeOG1BWnBsPxe8FdDf/VPQPPJGJLuTcFzdv0HltDBHaHJN+T//BW1BoQABT 11n1qYVU3NAT2L7rzQul5p7LhocVsGGWHXUa6kbeq4ZBqI9YvxSAUq6pEYyX2bC2D8cb 5/+66WyyT3j0B6Ris11wPVJIaITtw0KrCaayJPP7V6VtUUL5SxxoZsbIpKd7xR2wxs22 zRRA== 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=gACgVHiUb1nU2rcRGUEz7H57R9xjacJtIzCHKIdu4oI=; b=J6jWnMZpWPl/EuGrDEBHcCLyJXU454iT1GkskRldKD/FUFYFiyiBEjPwhuC3G+blbl lo/5Exj5EptxwAG4ClaxbdDOLiyHcqUe81ao1XyBLx0W8wJ1P0x5fTtZLwEjZ8fhe8Ti xI3ErSMrcsJE+GMswFzj5YEmNGeJ0oOYSu5D/7u5lXb89zxSbsdJD5EIF94K3o9z9ijY aFg6aPvf3r9WFdsDdrN1huFEfn3hBEbgoJdLhR+0WpGpCFGsyF1Gtw7mnDvn6YhkPZjl ejhUXueEDfYGtmNP1gqBPDfnkQ+g7tJpKUgG99nLOKKWVH/nvfwCY6gdF9sR5wMWgjUT tZBw== 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=gACgVHiUb1nU2rcRGUEz7H57R9xjacJtIzCHKIdu4oI=; b=EaxzebzOtzKyQrWb3PtPQslw3gl0n6d31a66qyHZbYvxT4OjJ79MyMuX/94OGZEgTA meW8gn0DzYb4EWDcu/a/DPSNDe051+EKjte9RqnUApjDDZzP9L9lSeXkd9mTgajk7fS8 rWhbaJRUDhvgoJFG+Z4y4EfCoHiJEvc58nTbwzakUNN5Iqh/7gardsJ7hPQj5/Yz3/RA QGoszzxRwt/VpfZdq07Kr2kkMNfH7FBWxN4LjEdZGzAXKZ1SUmH4Ob2PXg5Tx1p841AC jnwPzL/LNTCTMhF1Y7MpMwDCNDbfsqAkt0G4zh39MDLK9oXpgrPTsVioAtYxSDOafnc7 vnyA== X-Gm-Message-State: AHYfb5iLOUZ6YHaBCPAjBsUEpGB4wkx0MEU1UlNTzrqxgRjFyoLXN/dp gRstY0Ubihzq/FMR X-Received: by 10.99.101.131 with SMTP id z125mr6698062pgb.27.1502321095746; Wed, 09 Aug 2017 16:24:55 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.107.23.70 with SMTP id 67ls4943401iox.18.gmail; Wed, 09 Aug 2017 16:24:54 -0700 (PDT) X-Received: by 10.31.154.20 with SMTP id c20mr57194vke.5.1502321094354; Wed, 09 Aug 2017 16:24:54 -0700 (PDT) In-Reply-To: <1760a0fd-05f5-492c-9a95-35e5070fd62b@isocpp.org> 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:33754 Archived-At: ------=_Part_278_817770968.1502321093876 Content-Type: multipart/alternative; boundary="----=_Part_279_439444107.1502321093877" ------=_Part_279_439444107.1502321093877 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Wow! AFIO looks pretty good! When AFIO will become Boost.AFIO? I think will= =20 be better if you will try to standardise file_mapping with your AFIO=20 library. =D1=81=D1=80=D0=B5=D0=B4=D0=B0, 9 =D0=B0=D0=B2=D0=B3=D1=83=D1=81=D1=82=D0= =B0 2017 =D0=B3., 2:11:14 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 Niall Douglas =D0=BD=D0=B0=D0=BF=D0=B8=D1=81= =D0=B0=D0=BB: > > Yes, I have what I intend to propose for standardisation as part of AFIO= =20 > at https://ned14.github.io/afio/classafio__v2__xxx_1_1section__handle.htm= l=20 > and https://ned14.github.io/afio/classafio__v2__xxx_1_1map__handle.html.= =20 > AFIO is past one Boost peer review, it still needs to see a second peer= =20 > review before it would land before WG21. But I think you'll find the desi= gn=20 > and level of abstraction is the correct one. > > Niall > > On Tuesday, August 8, 2017 at 4:20:02 PM UTC+1, Alexander Zaitsev wrote: >> >> Are there any people who are interested in adding file mapping to C++=20 >> standard? >> >> =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: >>> >>> Hello. >>> >>> In 2006 Ion Gazta=C3=B1aga (Boost.Interprocess and other great librarie= s=20 >>> author, email: igaztanaga at gmail dot com) wrote proposal about memory= =20 >>> mapped files and shared memory for C++ (Document number:=20 >>> N2044=3D06-0114). But the proposal is forgotten now. >>> >>> I want to reborn it, because i think it's very important thing for C++. >>> >>> Please read the proposal and discuss about it. >>> >>> GitHub link for reading: Github=20 >>> >>> >>> Also the identical files attached to the topic in .pdf and .odt formats= .. >>> >>> P.S. I think that dividing the proposal on 2 parts (memory mapped files= =20 >>> and shared memory will be good idea). >>> >> --=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/e40c60a1-9d6f-4f5e-93a8-6b37af42f21e%40isocpp.or= g. ------=_Part_279_439444107.1502321093877 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Wow! AFIO looks pretty good! When AFIO will become Boost.A= FIO? I think will be better if you will try to standardise file_mapping wit= h your AFIO library.

=D1=81=D1=80=D0=B5=D0=B4=D0=B0, 9 =D0=B0=D0=B2= =D0=B3=D1=83=D1=81=D1=82=D0=B0 2017 =D0=B3., 2:11:14 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 Niall Douglas =D0= =BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB:
Yes, I have what I intend to propose for standar= disation as part of AFIO at https://ned14.github.io/afio/classafio__v2__xxx_1_1section_= _handle.html and htt= ps://ned14.github.io/afio/classafio__v2__xxx_1_1map__handle.html<= /a>. AFIO is past one Boost peer review, it still needs to see a second pee= r review before it would land before WG21. But I think you'll find the = design and level of abstraction is the correct one.

Nial= l

On Tuesday, August 8, 2017 at 4:20:02 PM UTC+1, Alexander Zaitsev = wrote:
Are there an= y people who are interested in adding file mapping to C++ standard?

= =D1=81=D1=83=D0=B1=D0=B1=D0=BE=D1=82=D0=B0, 22 =D0=B8=D1=8E=D0=BB=D1=8F 201= 7 =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:

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