Re: How to handle concurrent access to /dev/ttyprintk ?

From: Samo Pogačnik
Date: Mon Apr 12 2021 - 08:50:08 EST


Dne 12.04.2021 (pon) ob 19:39 +0900 je Tetsuo Handa napisal(a):
> What is the intended usage of /dev/ttyprintk ?
>

The intended use of 'ttyprintk' is to redirect console to /dev/ttyprintk
via the TIOCCONS ioctl. After successfull redirection, all console
messages get "merged" with kernel messages and as such automatically processed
(stored/transferred) by the syslog service for example.

best regards, Samo