From: Frederic Suter <frederic.suter@cc.in2p3.fr>
Date: Fri, 19 Apr 2019 11:35:00 +0000 (+0200)
Subject: Allow for callback disconnection
X-Git-Tag: v3.22.2~74
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/22639e2bf15d31eabcd2224b9e850a108ae3ca57?hp=22639e2bf15d31eabcd2224b9e850a108ae3ca57

Allow for callback disconnection

xbt::signal::connect now returns an unsigned int id and callbacks are
stored in a map <id, callback>.
a new xbt::signal::disconnect(unsigned int id) method has been added.
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