X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-ctl.h;h=7b750fd4438812f530357e3355d86a672215af5c;hb=3e7622607bd37d4f19b8ef831c27b7b556acf6d5;hp=201782341443d070b2382a8db7f3745873d3e25c;hpb=c7bdf2d8bdb586eaa1bb9eb56de3cad1f384f625;p=lttng-ust.git

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 20178234..7b750fd4 100644
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -330,11 +330,20 @@ struct ustctl_enum_value {
 	char padding[USTCTL_UST_ENUM_VALUE_PADDING];
 } LTTNG_PACKED;
 
+enum ustctl_ust_enum_entry_options {
+	USTCTL_UST_ENUM_ENTRY_OPTION_IS_AUTO = 1U << 0,
+};
+
 #define USTCTL_UST_ENUM_ENTRY_PADDING	32
 struct ustctl_enum_entry {
 	struct ustctl_enum_value start, end; /* start and end are inclusive */
 	char string[LTTNG_UST_SYM_NAME_LEN];
-	char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
+	union {
+		struct {
+			uint32_t options;
+		} LTTNG_PACKED extra;
+		char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
+	} u;
 } LTTNG_PACKED;
 
 #define USTCTL_UST_BASIC_TYPE_PADDING	296