A real application would use semaphores or other techniques to control reading and writing to the Sharedsegment.
真实的应用程序会使用信号量或其他技术控制对共享内存段的读写。
2
Annexation is called mapping, where the Sharedsegment of memory is assigned local addresses in each process 'own address space. Figure 1, Figure 2, Figure 3, and Figure 4 depict the process.
这个连接过程称为映射，它给共享内存段分配每个进程的地址空间中的本地地址。
3
This is well under the 1.75gb Shared memory limit, and each database Shared memory segment can safely map contiguously to a quadrant.