What are some alternative approaches to handling a large number of concurrent connections besides epoll?

EPOLLEXCLUSIVE. Wake only one epoll object when the associated fd has an event. The default (if this flag is not set) is to wake all epoll objects polling on a ... Mar 18, 2023 ... The chat server is actively accepting and forwarding messages from and to multiple clients concurrently without being blocked on any particular socket. epoll as of a Linux kernel system call which allows managing I/O operations based on an event notification mechanism. Dec 23, 2010 ... An epoll file descriptor has a private struct eventpoll that keeps track of which fd's are attached to this fd. · When you add a file descriptor ... Jan 7, 2014 ... This article highlights the difference among the polling methods and provides suggestions what to use. Jun 6, 2021 ... epoll() is great because it forces the kernel developer to make a file descriptor like device for signals, while kqueue is full of “technical debt” Jan 5, 2018 ... This tutorial assumes you're familiar and comfortable with Linux, the syntax of C and the usage of file descriptors in UNIX-like systems. 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 / ... 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 ... Aug 8, 2023 ... The release of wasmer 4.1 introduces epoll support for wasix. Epoll opens up gates for scalability and improves performance in aspects such as networking, file ...