Can you share epoll file descriptors between processes?

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 ... May 29, 2022 ... The video introduces a way to optimize WebSocket connections on a single server instance. It demos it by connecting over 1m WebSocket connections to a server. 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 10, 2017 ... All file descriptors on Unix systems start out in "blocking mode". That means that I/O system calls like read, write, or connect can block. Dec 11, 2023 ... Epoll. An evolution of select, it uses a self-balancing tree to store the FDs, making access time almost constant, O(1). Aug 19, 2018 ... For example, an epoll file descriptor will have a symbolic link whose content is the string anon_inode:[eventpoll] . For more on epoll I ... 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() ... Creates an epoll instance. Returns an fd for the new instance. The "size" parameter is a hint specifying the number of file descriptors to be associated with ... 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). Jun 1, 2021 ... ... epoll.cpp:100) Exception in thread Thread-4: Bad address (C:\ci\zeromq_1602704446950\work\src\epoll.cpp:100) Traceback (most recent call ...