add poll header to non-WIN32 extinet header #26

# to view logs

	##
	# tests.yaml - Testing workflow.
	# Copyright 2021-2022 Adequate Systems, LLC. All Rights Reserved.
	#

	name: Tests
	on:
	push:
	branches: [main]
	pull_request:
	# pull_request branches MUST be a subset of push branches
	branches: [main]
	jobs:
	components:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Test Components
	run: make test -C ${{ github.workspace }}
	coverage:
	runs-on: ubuntu-latest
	needs: [components]
	steps:
	- name: Update apt and install lcov
	run: sudo apt update && sudo apt install -y lcov
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Generate test coverage
	run: make coverage -C ${{ github.workspace }}
	- name: Upload coverage data to Codecov
	uses: codecov/codecov-action@v2
	with:
	fail_ci_if_error: true

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