xorriso and SIGTERM/SIGINT handler (was: Re: How to use dmsetuup?)

[Max Nikulin]

On 05/11/2023 15:04, Thomas Schmitt wrote:
If you want to abort earlier, do not press Ctrl+C but rather do
   touch /var/opt/xorriso/do_abort_check_media

I do not have an optical drive around for last years, so feel free to 
ignore my question. Are there obstacles making implementation of proper 
SIGINT and SIGTERM signals handler prohibitively difficult? Ctrl+C is a 
common part of UI familiar to the most of users. There are should be 
serious reasons if it is necessary to teach them to touch an application 
specific file.