#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,
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 {