size_t priv_data_offset;
unsigned int nr_streams; /* Number of streams */
struct lttng_ust_shm_handle *handle;
- char padding[RB_CHANNEL_PADDING];
+ /* Extended options. */
+ union {
+ struct {
+ int32_t blocking_timeout_ms;
+ } s;
+ char padding[RB_CHANNEL_PADDING];
+ } u;
/*
* Associated backend contains a variable-length array. Needs to
* be last member.