libust ABI: export streams

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

diff --git a/include/ust/lttng-events.h b/include/ust/lttng-events.h
index 303d0dafc0a9d6393bb25ff8ff12b789c1e26455..db475cdb25959fa48eb17abb2d92603352689088 100644 (file)
--- a/include/ust/lttng-events.h
+++ b/include/ust/lttng-events.h
@@ -209,7 +209,9 @@ struct ltt_channel_ops {
                                unsigned int read_timer_interval);
        void (*channel_destroy)(struct ltt_channel *ltt_chan);
        struct lib_ring_buffer *(*buffer_read_open)(struct channel *chan,
-                               struct shm_handle *handle);
+                               struct shm_handle *handle,
+                               int *shm_fd, int *wait_fd,
+                               uint64_t *memory_map_size);
        void (*buffer_read_close)(struct lib_ring_buffer *buf,
                                struct shm_handle *handle);
        int (*event_reserve)(struct lib_ring_buffer_ctx *ctx,