82   ptrdiff_t  _M_len;  variable
86     _M_original_len = _M_len;  in _M_allocate_buffer()
89     if (_M_len > (ptrdiff_t)(INT_MAX / sizeof(_Tp)))  in _M_allocate_buffer()
90       _M_len = INT_MAX / sizeof(_Tp);  in _M_allocate_buffer()
92     while (_M_len > 0) {  in _M_allocate_buffer()
93       _M_buffer = (_Tp*) malloc(_M_len * sizeof(_Tp));  in _M_allocate_buffer()
96       _M_len /= 2;  in _M_allocate_buffer()
102     uninitialized_fill_n(_M_buffer, _M_len, val);  in _M_initialize_buffer()
106   ptrdiff_t size() const { return _M_len; }  in size()
109   _Tp* end() { return _M_buffer + _M_len; }  in end()
115       _M_len = 0;  in _Temporary_buffer()
116       distance(__first, __last, _M_len);  in _Temporary_buffer()
118       if (_M_len > 0)  in _Temporary_buffer()
121     __STL_UNWIND(free(_M_buffer); _M_buffer = 0; _M_len = 0);  in _Temporary_buffer()
125     destroy(_M_buffer, _M_buffer + _M_len);  in ~_Temporary_buffer()