Groups > comp.os.linux.development.apps > #587

Re: mmap for IPC

From	Rainer Weikusat <rweikusat@mssgmbh.com>
Newsgroups	comp.os.linux.development.apps
Subject	Re: mmap for IPC
Date	2013-05-01 20:08 +0100
Message-ID	<87bo8u8qm1.fsf@sapphire.mobileactivedefense.com> (permalink)
References	<5b2c726f-7805-401e-8c42-9407adf6ce9f@googlegroups.com>

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Jay Braun <lyngwyst@gmail.com> writes:
> Just want to make sure:  If I use mmap for inter-process
> communication, the processes that share the memory need not be
> forked from some parent process.  They can be invoked independently,
> correct?

If you're mmapping a 'publically accessible object', yes.

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mmap for IPC Jay Braun <lyngwyst@gmail.com> - 2013-05-01 11:27 -0700
  Re: mmap for IPC Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-05-01 20:08 +0100
  Re: mmap for IPC Lusotec <nomail@nomail.not> - 2013-05-01 21:12 +0100
    Re: mmap for IPC Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-05-02 14:42 +0100
  Re: mmap for IPC Jasen Betts <jasen@xnet.co.nz> - 2013-05-04 09:27 +0000

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