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Reading from pipes directly with a process-filter
From: |
Peter |
Subject: |
Reading from pipes directly with a process-filter |
Date: |
Fri, 13 Jan 2023 20:01:37 +0100 |
Hello!
I've been slowly sliding into using Emacs more and more like a Lisp OS,
so one thing that has come up is directly reading data from pipes or
special devices (like /dev/input/event...). I can do that fine by
running `start-process' with `cat /dev/input/event..', however that
seems a bit wasteful. Is there any way to *directly* open such a file
and put a process-filter in front of it?
Semi-relatedly, is there any support for `fnctl' or `ioctl' in elisp, so
that I could even *write* to those special devices?
Thanks for any help with this!
Greetings,
Peter
- Reading from pipes directly with a process-filter,
Peter <=