内存管理类，用来开辟内存块，写入内存，读取内存，删除内存等功能。使用了临界区的机制保证数据的同步。非常的好用，项目使用，无问题，放心使用。-Memory management class used to open up a block of memory, write memory, reading memory, remove the memory and other functions. Synchronization mechanism to ensure the use of the critical area of data. Very easy to use, the use of the project, no problem, ease of use.