libust ABI: export streams

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

diff --git a/include/lttng-ust-comm.h b/include/lttng-ust-comm.h
index f06872b1bdb6ef2cebc4588bbbfcbc82da3410dc..d792074e3810eb5a0ed5e54428cdc4a10a27b4a7 100644 (file)
--- a/include/lttng-ust-comm.h
+++ b/include/lttng-ust-comm.h
@@ -47,7 +47,7 @@
 #define DEFAULT_HOME_CLIENT_UNIX_SOCK       "%s/.client-ltt-sessiond"
 
 #define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH   "/lttng-ust-apps-wait"
-#define DEFAULT_HOME_APPS_WAIT_SHM_PATH     "/%u-lttng-ust-apps-wait"
+#define DEFAULT_HOME_APPS_WAIT_SHM_PATH     "/lttng-ust-apps-wait-%u"
 
 /* Queue size of listen(2) */
 #define MAX_LISTEN 10
@@ -126,6 +126,7 @@ struct lttcomm_ust_msg {
        union {
                struct lttng_ust_tracer_version version;
                struct lttng_ust_channel channel;
+               struct lttng_ust_stream stream;
                struct lttng_ust_event event;
                struct lttng_ust_context context;
        } u;
@@ -141,6 +142,9 @@ struct lttcomm_ust_reply {
        uint32_t ret_code;      /* enum enum lttcomm_return_code */
        uint32_t ret_val;       /* return value */
        union {
+               struct {
+                       uint64_t memory_map_size;
+               } stream;
        } u;
 };