Searched defs:UpgradeLockable (Results 1 – 1 of 1) sorted by relevance
122 struct UpgradeLockable struct126 BOOST_CONCEPT_USAGE(UpgradeLockable) in BOOST_CONCEPT_USAGE()147 UpgradeLockable() : l(*static_cast<Mutex*>(0)) {} in UpgradeLockable() argument150 Mutex& l;151 chrono::system_clock::time_point t;152 chrono::system_clock::duration d;