Add ustctl_snapshot_sample_positions ustctl command

[lttng-ust.git] / include / lttng / ust-ctl.h

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 201782341443d070b2382a8db7f3745873d3e25c..f6c1dc4527c4d64a4318a54375d3e5ee70c94e99 100644 (file)
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -226,6 +226,7 @@ int ustctl_put_next_subbuf(struct ustctl_consumer_stream *stream);
 /* snapshot */
 
 int ustctl_snapshot(struct ustctl_consumer_stream *stream);
+int ustctl_snapshot_sample_positions(struct ustctl_consumer_stream *stream);
 int ustctl_snapshot_get_consumed(struct ustctl_consumer_stream *stream,
                unsigned long *pos);
 int ustctl_snapshot_get_produced(struct ustctl_consumer_stream *stream,
@@ -330,11 +331,20 @@ 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