Lines Matching refs:_M_refcount
54 * _M_dataplus _M_refcount
106 // 3. _M_refcount has three states:
121 _Atomic_word _M_refcount;
137 __atomic_add_dispatch(&_M_info._M_refcount, 1);
144 _M_info._M_refcount = 0; // One reference.
207 if (__exchange_and_add_dispatch(&_M_rep()->_M_info._M_refcount,
214 { return _M_rep()->_M_info._M_refcount < 0; }
218 { _M_rep()->_M_info._M_refcount = 0; }
284 { return _M_rep()->_M_info._M_refcount > 0; }
288 { _M_rep()->_M_info._M_refcount = -1; }