node.c: Add node interrupt capability. #686

	# This is a basic workflow to help you get started with Actions

	name: CI

	# Controls when the workflow will run
	on:
	# Triggers the workflow on push or pull request events but only for the master branch
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	vm:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	# Runs a set of commands using the runners shell
	- name: Start build
	run: \|
	echo Beginning build
	sudo sed -i 's/azure\.//' /etc/apt/sources.list
	sudo ./scripts/install_prereq.sh
	sudo make
	sudo make install
	sudo make samples
	sudo make tests
	sudo tests/test -ddddddddd -DDDDDDDDDD -x
	sudo apt-get install -y valgrind
	sudo tests/test -ddddddddd -DDDDDDDDDD -ex

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