Exclude code from coverage

lib/CLI.php

@@ -229,6 +229,10 @@ USAGE_TEXT;
         return 0;
     }
 
+    /** Daemonizes the process via the traditional sysvinit double-fork procedure
+     * 
+     * @codeCoverageIgnore
+     */
     protected function fork(string $pidfile): void {
         // check that the PID file is not already used by another process
         $this->checkPID($pidfile, false);

lib/Service.php

@@ -103,6 +103,9 @@ class Service {
         }
     }
 
+    /** Changes the condition for the service loop upon receiving a termination signal
+     * 
+     * @codeCoverageIgnore */
     protected function sigTerm(int $signo): void {
         $this->loop = false;
     }