unsigned int nr_streams; /* Number of streams */
struct lttng_ust_shm_handle *handle;
/* Extended options. */
union {
struct {
int32_t blocking_timeout_ms;
unsigned int nr_streams; /* Number of streams */
struct lttng_ust_shm_handle *handle;
/* Extended options. */
union {
struct {
int32_t blocking_timeout_ms;