Merge pull request #6 from iKwinto/develop

[fix] Determining of available signals. Closes #5
lifo101 · Jan 17, 2018 · e0971c3 · e0971c3
2 parents 58705e2 + 2d1040d
commit e0971c3
Showing 1 changed file with 22 additions and 6 deletions.
diff --git a/src/Lifo/Daemon/Daemon.php b/src/Lifo/Daemon/Daemon.php
@@ -1957,17 +1957,33 @@ public static function findPhp($includeArgs = true)
         return $phpPath;
     }
 
-    private function getSignals()
+    /**
+     * Return available signals (IPC)
+     *
+     * @return array
+     */
+    protected function getSignals()
     {
-        return [
+        $signals = [
             // primary signals handled by the daemon
-            SIGTERM, SIGINT, SIGUSR1, SIGHUP, SIGCHLD,
+            'SIGTERM', 'SIGINT', 'SIGUSR1', 'SIGHUP', 'SIGCHLD',
 
             // other signals that can be caught by setting an event handler
-            SIGUSR2, SIGQUIT, SIGILL, SIGTRAP, SIGABRT, SIGIOT, SIGBUS, SIGFPE, SIGSEGV, SIGPIPE, SIGALRM,
-            SIGCONT, SIGTSTP, SIGTTIN, SIGTTOU, SIGURG, SIGXCPU, SIGXFSZ, SIGVTALRM, SIGPROF,
-            SIGWINCH, SIGIO, SIGPOLL, SIGSYS, SIGBABY, SIGPWR
+            'SIGUSR2', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT', 'SIGIOT',
+            'SIGBUS', 'SIGFPE', 'SIGSEGV', 'SIGPIPE', 'SIGALRM', 'SIGCONT',
+            'SIGTSTP', 'SIGTTIN', 'SIGTTOU', 'SIGURG', 'SIGXCPU', 'SIGXFSZ',
+            'SIGVTALRM', 'SIGPROF', 'SIGWINCH', 'SIGIO', 'SIGPOLL', 'SIGSYS',
+            'SIGBABY', 'SIGPWR', 'SIGEMT', 'SIGINFO', 'SIGPWR', 'SIGLOST',
+            'SIGWINCH', 'SIGSTKFLT', 'SIGUNUSED', 'SIGCLD', 'SIGLWP',
         ];
+
+        $availableSignals = [];
+        foreach ($signals as $signal) {
+            if (defined($signal)) {
+                $availableSignals[$signal] = constant($signal);
+            }
+        }
+        return $availableSignals;
     }
 
     public function setupSignals($handler = null)