-#define DEFAULT_HOME_DIR "/tmp"
-#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks"
-#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global"
-#define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng"
+#define _LGPL_SOURCE
+#include <urcu/wfqueue.h>
+
+#include "ust-app.h"
+
+#define DEFAULT_HOME_DIR "/tmp"
+#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks"
+#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global"
+#define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng"
+
+#define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH "/lttng-ust-apps-wait"
+#define DEFAULT_HOME_APPS_WAIT_SHM_PATH "/lttng-ust-apps-wait-%u"