From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48B2994A.1050708@domain.hid> Date: Mon, 25 Aug 2008 13:36:42 +0200 From: Jan Kiszka MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: [Xenomai-core] Native skin: user space handles sharable between processes? List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai-core Hi, what is the policy for the user space handles the native skin generates: Can the user share them between processes via putting them into shared memory (like it is allowed for some POSIX objects)? I'm wondering if I have to use the POSIX pattern to resolve the address of a fast mutex: If shared, look to global heap, otherwise use process-local heap. If native handle structures were only valid within a single context, I could use absolute pointers instead, saving some code and data. Thanks, Jan -- Siemens AG, Corporate Technology, CT SE 2 Corporate Competence Center Embedded Linux