Posix message queues and the command line?

最新推荐文章于 2025-09-15 10:51:50 发布

原创最新推荐文章于 2025-09-15 10:51:50 发布 · 229 阅读

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#linux #posix

博主正在开发用POSIX消息队列替代TCP套接字的代码，但遇到程序崩溃后未删除消息队列的问题，导致重启时出现冲突。尝试通过`ipcs -q`和`lsof`命令查找并删除队列未成功。希望找到能用`ipcrm`或其他命令行方式删除这些队列的解决方案。

$ su

Password:

# mkdir /dev/mqueue

# mount -t mqueue none /dev/mqueue

# exit

I'm writing some code to replace TCP sockets with POSIX message queues. Sometimes the program will crash (still in development) and the queues that were created are not deleted (did not execute: mq_close() + mq_unlink()). This causes issues when I run the code again.

Is there a way to delete/remove these queues using the command line? I tried using: ipcs -q. This failed to list any queues.

I tried: lsof | grep queue-name. They did show up here.

Ideally, I'd like to use: ipcrm.