bool is_failed_trylock() const;
bool is_read() const;
bool is_write() const;
+ bool could_be_write() const;
bool is_rmwr() const;
bool is_rmwc() const;
bool is_rmw() const;
void set_sleep_flag() { sleep_flag=true; }
bool get_sleep_flag() { return sleep_flag; }
+ unsigned int hash() const;
MEMALLOC
private: