When would you choose to use a library like libev or libuv over using epoll directly?

Overview ... The Robis AskED ePollbook is an electronic poll book system that runs on commercial off-the-shelf (COTS) laptops or tablets running the Windows 10 ... Jan 11, 2024 ... epoll has so many sharp edges that it's actually hard to use correctly 100% of the time without encountering bizarre conditions. epoll ... epoll is a Linux kernel system call for a scalable I/O event notification mechanism, first introduced in version 2.5.45 of the Linux kernel. ... Its ... epoll looks useless except in the most controlled environments, as it doesn't duplicate state on fork as is done with the other fd-related resources. The set of file descriptors that is being monitored via an epoll file descriptor can be viewed via the entry for the epoll file descriptor in the process's / ... Mar 6, 2020 ... I/O multiplexing refers to the concept of processing multiple input/output events from a single event loop, with system calls like poll and select (Unix). Aug 13, 2023 ... The example program · Creates a pipe which one end readable and other end writable · Creates a thread to receive pipe data · Sets up epoll() ... It's just fascinating. How is modern software designed? Some design-level considerations for scalability, maintainability eventual consistency, ... Sep 20, 2021 ... Epoll wait sometimes misses signalfd signals ... I'm coding a simple app that has two threads; both use signalfd and epoll to wait on input ... Apr 18, 2020 ... If it doesn't affect your gameplay or cause anything abnormal, you can safely ignore it. However from there I can only say it's something with ...