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epoll is threaded, not multiprocess. [0] hare-ev is using rt to make the epoll syscalls. [1] > On Linux, ev is implemented with epoll. Note that, on Linux, I/
by shakna 2y ago
epoll is threaded, not multiprocess. [0]
hare-ev is using rt to make the epoll syscalls. [1]
> On Linux, ev is implemented with epoll. Note that, on Linux, I/O on regular
files is always blocking.
[0] https://www.man7.org/linux/man-pages/man7/epoll.7.html https://www.man7.org/linux/man-pages/man7/epoll.7.html
[1] https://docs.harelang.org/rt#SYS_epoll_create https://docs.harelang.org/rt#SYS_epoll_create
- sakras 2y ago> epoll is threaded, not multiprocess epoll is orthogonal to threads. It _can_ be used in a multithreaded program, but it doesn't have to be. It may very well be implemented in terms of kernel threads, but that's not what I'm talking about. I'm talking about user-space threads.