src/core/src/service_interfaces/LifecycleManager.py [185:198]:
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        try:
            # Sending signal 0 to a pid will raise an OSError exception if the pid is not running, and do nothing otherwise.
            os.kill(pid, 0)
            return True
        except OSError as error:
            if error.errno == errno.ESRCH:
                # ESRCH == No such process
                return False
            elif error.errno == errno.EPERM:
                # EPERM = No permission, which means there's a process to which access is denied
                return True
            else:
                # According to "man 2 kill" possible error values are (EINVAL, EPERM, ESRCH) Thus considering this as an error
                return False
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src/extension/src/ProcessHandler.py [185:198]:
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        try:
            # Sending signal 0 to a pid will raise an OSError exception if the pid is not running, and do nothing otherwise.
            os.kill(pid, 0)
            return True
        except OSError as error:
            if error.errno == errno.ESRCH:
                # ESRCH == No such process
                return False
            elif error.errno == errno.EPERM:
                # EPERM = No permission, which means there's a process to which access is denied
                return True
            else:
                # According to "man 2 kill" possible error values are (EINVAL, EPERM, ESRCH) Thus considering this as an error
                return False
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