Re: Signalling from kernel
Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 15 Apr 1997 19:56:00 +0100 (BST)
> Not 100% sure why you would want to do this, but as far as I know there is
> no safe way (at the moment). Even calling send_sig() from a drivers
> interrupt routine is unhealthy.
On the contrary - its a) legal, b) used by all the tty and netowkring code
Alan