Fix UST renaming and update ust headers

[lttng-tools.git] / ltt-sessiond / lttng-ust-abi.h

diff --git a/ltt-sessiond/lttng-ust-abi.h b/ltt-sessiond/lttng-ust-abi.h
index da2bfb942a111844379bad1ff7d6b8b5eed55238..5b025aeac5b30e6e7a514b9cbe7ffc1f4d99f58f 100644 (file)
--- a/ltt-sessiond/lttng-ust-abi.h
+++ b/ltt-sessiond/lttng-ust-abi.h
@@ -78,6 +78,25 @@ struct lttng_ust_context {
        } u;
 };
 
+/*
+ * Tracer channel attributes.
+ */
+struct lttng_ust_channel_attr {
+       int overwrite;                          /* 1: overwrite, 0: discard */
+       uint64_t subbuf_size;                   /* bytes */
+       uint64_t num_subbuf;                    /* power of 2 */
+       unsigned int switch_timer_interval;     /* usec */
+       unsigned int read_timer_interval;       /* usec */
+       enum lttng_ust_output output;           /* splice, mmap */
+};
+
+struct lttng_ust_object_data {
+       int handle;
+       int shm_fd;
+       int wait_fd;
+       uint64_t memory_map_size;
+};
+
 #define _UST_CMD(minor)                                (minor)
 #define _UST_CMDR(minor, type)                 (minor)
 #define _UST_CMDW(minor, type)                 (minor)