Commit 76b630b6 authored by Francis Dupont's avatar Francis Dupont
Browse files

[4065] Added a signal safe comment

parent eb23a705
......@@ -89,7 +89,8 @@ typedef boost::function<bool(int signum)> BoolSignalHandler;
///
/// @note This class is not thread safe. It uses static variables and
/// functions to track a global state of signal registration and received
/// signals' queue.
/// signals' queue. But the thread library is signal safe as new threads
/// are created with all signals blocked.
class SignalSet : public boost::noncopyable {
public:
/// @brief Constructor installing one signal.
......
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