HelenOS sources

mutex_type        225 uspace/lib/cpp/include/__bits/thread/mutex.hpp             using mutex_type = Mutex;
mutex_type        253 uspace/lib/cpp/include/__bits/thread/mutex.hpp             using mutex_type = Mutex;
mutex_type        108 uspace/lib/cpp/include/__bits/thread/shared_mutex.hpp             using mutex_type = Mutex;
mutex_type         51 uspace/lib/cpp/include/__bits/thread/threading.hpp         using mutex_type        = ::helenos::fibril_mutex_t;