<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><span id="zwchr" data-marker="__DIVIDER__">----- On Sep 22, 2015, at 12:16 AM, Glenn Elliott <glelliott@teslamotors.com> wrote:<br></span></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div>Hello urcu devs,</div><div><br></div><div>I am interested in using urcu for a project where interprocess communication occurs through shared memory. Can I use urcu to synchronize access access to data structures stored in shared memory? Has the situation changed since this question was asked
several years ago (<a href="http://lists.lttng.org/pipermail/lttng-dev/2013-September/021415.html" target="_blank">http://lists.lttng.org/pipermail/lttng-dev/2013-September/021415.html</a>)? If shared memory is now supported, would there be issues if readers map the shared
memory regions that contain shared data structures as read-only?</div></blockquote><div><br></div><div>Hi Glenn,<br data-mce-bogus="1"></div><br data-mce-bogus="1"><div>Currently, none of the urcu flavors support shared-memory between</div><div>processes.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Even though there appears to be interest for this feature, it has not<br data-mce-bogus="1"></div><div>materialized in any funding to support this implementation effort. Let<br></div><div>us know if this is something you would be interested to sponsor.<br data-mce-bogus="1"></div><div><div><br></div><div>Thanks for your interest in urcu!</div><div><br></div><div>Mathieu<br data-mce-bogus="1"></div></div><div><br data-mce-bogus="1"></div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div><br></div><div>Thanks,</div><div>Glenn</div><br><br>_______________________________________________<br>lttng-dev mailing list<br>lttng-dev@lists.lttng.org<br>http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev<br></blockquote></div><div><br></div><div data-marker="__SIG_POST__">-- <br></div><div>Mathieu Desnoyers<br>EfficiOS Inc.<br>http://www.efficios.com</div></div></body></html>