diff options
Diffstat (limited to 'cpp/src/qpid/sys/CopyOnWriteArray.h')
-rw-r--r-- | cpp/src/qpid/sys/CopyOnWriteArray.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cpp/src/qpid/sys/CopyOnWriteArray.h b/cpp/src/qpid/sys/CopyOnWriteArray.h index c5bdcc0942..a09ee9d441 100644 --- a/cpp/src/qpid/sys/CopyOnWriteArray.h +++ b/cpp/src/qpid/sys/CopyOnWriteArray.h @@ -64,6 +64,18 @@ public: } } + bool clear() + { + Mutex::ScopedLock l(lock); + if (array && !array->empty()) { + ArrayPtr copy; + array = copy; + return true; + } else { + return false; + } + } + template <class F> bool add_unless(T& t, F f) { |