Что думаешь? Оцени!
Mongo write and read concerns, akin to SQL transaction isolation levels: https://www.mongodb.com/docs/manual/core/causal-consistency-read-write-concerns/
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To listen to the events that the kernel normally sends to udev, we need to create a AF_NETLINK socket with protocol NETLINK_KOBJECT_UEVENT (protocol is not typically used and is 0 for TCP and UDP, but we do need to specify it here):
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