: Cannot implement with language itself. Need compiler support. Used C++ N STL
: Partially implemented with C++ N
: Fully implemented with C++ N
: Not yet implemented
| Features | Standard | Implemented in |
|---|---|---|
| Classes | ||
| shared_mutex |  |
 |
| shared_timed_mutex |  |
|
| shared_lock | |
|
| Functions | ||
| ss::swap(ss::shared_lock) | |
|