Comments (2)
shmInit里面会自己调用构造函数的。
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谢谢,我仔细查了一下问题,其实不是构造函数没调用。而是shmInit函数,要求数据 zero-initialized, 不然,它不会调用构造函数。 后来发现,是因为shm_open了之后,没有shm-unlink, 导致共享内存程序关闭后没有删除,下次再跑程序就会问题。
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