*/
#define LTTNG_CHANNEL_ATTR_PADDING1 LTTNG_SYMBOL_NAME_LEN + 12
struct lttng_channel_attr {
- int overwrite; /* 1: overwrite, 0: discard */
+ int overwrite; /* -1: session default, 1: overwrite, 0: discard */
uint64_t subbuf_size; /* bytes, power of 2 */
uint64_t num_subbuf; /* power of 2 */
unsigned int switch_timer_interval; /* usec */