*/
#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 */
char padding[LTTNG_CHANNEL_PADDING1];
};
+/*
+ */
+extern struct lttng_channel *lttng_channel_create(struct lttng_domain *domain);
+
+/*
+ */
+extern void lttng_channel_destroy(struct lttng_channel *channel);
+
/*
* List the channel(s) of a session.
*
extern int lttng_channel_get_lost_packet_count(struct lttng_channel *chan,
uint64_t *lost_packets);
+extern int lttng_channel_get_monitor_timer_interval(struct lttng_channel *chan,
+ uint64_t *monitor_timer_interval);
+
+extern int lttng_channel_set_monitor_timer_interval(struct lttng_channel *chan,
+ uint64_t monitor_timer_interval);
+
+extern int lttng_channel_get_blocking_timeout(struct lttng_channel *chan,
+ int64_t *blocking_timeout);
+
+extern int lttng_channel_set_blocking_timeout(struct lttng_channel *chan,
+ int64_t blocking_timeout);
+
#ifdef __cplusplus
}
#endif