Implement enable all vs enable tracepoints vs enable syscalls

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

diff --git a/include/lttng-ust.h b/include/lttng-ust.h
index abfd613b9b982c297bb186c455eab94e7b5cd9bc..b7143f871ba1510d94191e412ffe6b95ad82ccd4 100644 (file)
--- a/include/lttng-ust.h
+++ b/include/lttng-ust.h
@@ -19,9 +19,6 @@
 #define LTTNG_UST_COMM_VERSION_MAJOR   0
 #define LTTNG_UST_COMM_VERSION_MINOR   1
 
-/* See lttng-ust.h enum lttng_ust_output */
-#define DEFAULT_UST_CHANNEL_OUTPUT     LTTNG_UST_MMAP
-
 enum lttng_ust_instrumentation {
        LTTNG_UST_TRACEPOINT    = 0,
        LTTNG_UST_PROBE         = 1,
@@ -45,6 +42,10 @@ struct lttng_ust_channel {
        unsigned int switch_timer_interval;     /* usecs */
        unsigned int read_timer_interval;       /* usecs */
        enum lttng_ust_output output;           /* output mode */
+       /* The following fields are used internally within UST. */
+       int shm_fd;
+       int wait_fd;
+       uint64_t memory_map_size;
 };
 
 struct lttng_ust_event {