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Everything about Kqueue

Kernel event notification mechanism for BSD operating systems

Kqueue is a scalable event notification interface introduced in FreeBSD 4.1 in July 2000, also supported in NetBSD, OpenBSD, DragonFly BSD, and macOS. Kqueue was originally authored in 2000 by Jonathan Lemon, then involved with the FreeBSD Core Team. Kqueue makes it possible for software like nginx to solve the c10k problem. The term "kqueue" refers to its function as a "kernel event queue" Wikipedia →

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