+} app_attach_options_index_t;
+
+#define foreach_app_options_flags \
+ _(USE_FIFO, "Use FIFO with redirects") \
+ _(ADD_SEGMENT, "Add segment and signal app if needed") \
+ _(BUILTIN_APP, "Application is builtin") \
+ _(IS_PROXY, "Application is proxying")
+
+typedef enum _app_options
+{
+#define _(sym, str) APP_OPTIONS_##sym,
+ foreach_app_options_flags
+#undef _
+} app_options_t;