Check if a job is running

[blastbeng]

Hi,
I am developing an app where multiconcurrency is not an option.

I have a scheduled some jobs, which runs on a timer
I have a GUI where an user can manually run the job, but if it's already running I want to alert the user that the job is already running

But I haven't found in the documentation a way to understand if a job is running or not..

This is all I see using

scheduler.get_job("myjobid")

Are there any variables I can use to understand if this job is running?