--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.hotspot.agent/linux/native/libsaproc/test.c	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "libproc.h"
+
+int main(int argc, char** argv) {
+   struct ps_prochandle* ph;
+
+   init_libproc(true);
+   switch (argc) {
+      case 2: {
+         // process
+         ph = Pgrab(atoi(argv[1]));
+         break;
+      }
+
+      case 3: {
+        // core
+        ph = Pgrab_core(argv[1], argv[2]);
+        break;
+      }
+
+      default: {
+        printf("usage %s <pid> or %s <exec file> <core file>\n");
+        return 1;
+      }
+   }
+
+   if (ph) {
+      Prelease(ph);
+      return 0;
+   } else {
+      printf("can't connect to debuggee\n");
+      return 1;
+   }
+}