On Linux I'm using shmget and shmat to setup a shared memory segment that one process will write to and one or more processes will read from. The data that is being shared is a few megabytes in size and when updated is completely rewritten; it's never partially updated. to setup a
阅读背景：
可以在没有互斥锁的情况下读取和验证共享内存吗？
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