__deque_buf_size
_S_buffer_size() { return __deque_buf_size(__bufsiz, sizeof(_Tp)); }
_S_buffer_size() { return __deque_buf_size(0, sizeof(_Tp)); }
return node_allocator.allocate(__deque_buf_size(__bufsiz,sizeof(_Tp)));
node_allocator.deallocate(__p, __deque_buf_size(__bufsiz,sizeof(_Tp)));
{ return _Node_alloc_type::allocate(__deque_buf_size(__bufsiz,
{ _Node_alloc_type::deallocate(__p, __deque_buf_size(__bufsiz,
{ return _Node_alloc_type::allocate(__deque_buf_size(__bufsiz,
{ _Node_alloc_type::deallocate(__p, __deque_buf_size(__bufsiz,
__num_elements / __deque_buf_size(__bufsiz, sizeof(_Tp)) + 1;
__num_elements % __deque_buf_size(__bufsiz, sizeof(_Tp));
{ return __deque_buf_size(__bufsiz, sizeof(_Tp)); }