X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bd681bde4c1fcad799c5c7c7ee5b58ad345157ef..bfe580c9acb43ca1ca658f9111d4cd6f5951bbdc:/src/xbt/OsSemaphore.hpp diff --git a/src/xbt/OsSemaphore.hpp b/src/xbt/OsSemaphore.hpp index f6e7083946..821075f6b0 100644 --- a/src/xbt/OsSemaphore.hpp +++ b/src/xbt/OsSemaphore.hpp @@ -1,27 +1,28 @@ -/* Copyright (c) 2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2019-2023. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ +#include + #include #include -namespace simgrid { -namespace xbt { +namespace simgrid::xbt { class XBT_PUBLIC OsSemaphore { public: explicit inline OsSemaphore(unsigned int capa) : capa_(capa) {} inline void acquire() { - std::unique_lock lock(mutex_); + std::unique_lock lock(mutex_); condition_.wait(lock, [this]() { return capa_ > 0; }); --capa_; } inline void release() { - std::unique_lock lock(mutex_); + const std::scoped_lock lock(mutex_); ++capa_; condition_.notify_one(); } @@ -31,5 +32,4 @@ private: std::mutex mutex_; std::condition_variable condition_; }; -} // namespace xbt -} // namespace simgrid +} // namespace simgrid::xbt