Declare struct lttng_ust_calibrate

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

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 6a15e0dd346fa2e07e522e96d8627a5234b5f074..470645e6cf9e4ff58f37524febf4ebd26f088893 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -51,14 +51,7 @@ struct lttng_ust_channel {
        enum lttng_ust_output output;           /* output mode */
 };
 
-/*
- * This structure is only used internally within UST. It is not per-se
- * part of the communication between sessiond and UST.
- */
 struct lttng_ust_stream {
-       int shm_fd;
-       int wait_fd;
-       uint64_t memory_map_size;
 };
 
 struct lttng_ust_event {
@@ -107,6 +100,14 @@ struct lttng_ust_object_data {
        uint64_t memory_map_size;
 };
 
+enum lttng_ust_calibrate_type {
+       LTTNG_UST_CALIBRATE_TRACEPOINT,
+};
+
+struct lttng_ust_calibrate {
+       enum lttng_ust_calibrate_type type;     /* type (input) */
+};
+
 #define _UST_CMD(minor)                                (minor)
 #define _UST_CMDR(minor, type)                 (minor)
 #define _UST_CMDW(minor, type)                 (minor)