Lines Matching refs:_M_refcount
50 * _M_dataplus _M_refcount
101 // 3. _M_refcount has three states:
116 _Atomic_word _M_refcount;
132 __atomic_add_dispatch(&_M_info._M_refcount, 1);
139 _M_info._M_refcount = 0; // One reference.
202 if (__exchange_and_add_dispatch(&_M_rep()->_M_info._M_refcount,
209 { return _M_rep()->_M_info._M_refcount < 0; }
213 { _M_rep()->_M_info._M_refcount = 0; }
285 { return _M_rep()->_M_info._M_refcount > 0; }
289 { _M_rep()->_M_info._M_refcount = -1; }