+ String lttngUstHomePath = System.getenv("LTTNG_UST_HOME");
+ String lttngHomePath = System.getenv("LTTNG_HOME");
+
+ if (lttngUstHomePath != null) {
+ /*
+ * LTTNG_UST_HOME has priority over LTTNG_HOME and user
+ * home directory.
+ */
+ return lttngUstHomePath;
+ }