libstdc++
__gnu_cxx::__pool_alloc_base Class Reference
Inheritance diagram for __gnu_cxx::__pool_alloc_base:

List of all members.

Protected Types

Protected Member Functions

Static Protected Attributes


Detailed Description

Base class for __pool_alloc.

Uses various allocators to fulfill underlying requests (and makes as few requests as possible when in default high-speed pool mode).

Important implementation properties: 0. If globally mandated, then allocate objects from new 1. If the clients request an object of size > _S_max_bytes, the resulting object will be obtained directly from new 2. In all other cases, we allocate an object of size exactly _S_round_up(requested_size). Thus the client has enough size information that we can return the object to the proper free list without permanently losing part of the object.


The documentation for this class was generated from the following file: