一个内存池的实现，能够减少碎片的产生，只支持普通内存，不支持类空间申请.-The realization of a memory pool, to reduce debris, only to support the common memory, do not support the type of space applications.

一个内存池的实现，能够减少碎片的产生，只支持普通内存，不支持类空间申请.-The realization of a memory pool, to reduce debris, only to support the common memory, do not support the type of space applications.