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Added comments to sync.h to make it easier to understand the macros

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Eric Lombrozo 2013-06-24 09:10:15 -07:00
parent 79f6925fac
commit 042da8bc0d
1 changed files with 42 additions and 0 deletions
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src/sync.h
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@ -11,6 +11,48 @@
#include <boost/thread/condition_variable.hpp> #include <boost/thread/condition_variable.hpp>
#include "threadsafety.h" #include "threadsafety.h"
////////////////////////////////////////////////
// //
// THE SIMPLE DEFINITON, EXCLUDING DEBUG CODE //
// //
////////////////////////////////////////////////
/*
CCriticalSection mutex;
boost::recursive_mutex mutex;
LOCK(mutex);
boost::unique_lock<boost::recursive_mutex> criticalblock(mutex);
LOCK2(mutex1, mutex2);
boost::unique_lock<boost::recursive_mutex> criticalblock1(mutex1);
boost::unique_lock<boost::recursive_mutex> criticalblock2(mutex2);
TRY_LOCK(mutex, name);
boost::unique_lock<boost::recursive_mutex> name(mutex, boost::try_to_lock_t);
ENTER_CRITICAL_SECTION(mutex); // no RAII
mutex.lock();
LEAVE_CRITICAL_SECTION(mutex); // no RAII
mutex.unlock();
*/
///////////////////////////////
// //
// THE ACTUAL IMPLEMENTATION //
// //
///////////////////////////////
// Template mixin that adds -Wthread-safety locking annotations to a // Template mixin that adds -Wthread-safety locking annotations to a
// subset of the mutex API. // subset of the mutex API.
template <typename PARENT> template <typename PARENT>