} u;
};
+/*
+ * Tracer channel attributes.
+ */
+struct lttng_ust_channel_attr {
+ int overwrite; /* 1: overwrite, 0: discard */
+ uint64_t subbuf_size; /* bytes */
+ uint64_t num_subbuf; /* power of 2 */
+ unsigned int switch_timer_interval; /* usec */
+ unsigned int read_timer_interval; /* usec */
+ enum lttng_ust_output output; /* splice, mmap */
+};
+
+struct lttng_ust_object_data {
+ int handle;
+ int shm_fd;
+ int wait_fd;
+ uint64_t memory_map_size;
+};
+
#define _UST_CMD(minor) (minor)
#define _UST_CMDR(minor, type) (minor)
#define _UST_CMDW(minor, type) (minor)
/* Event and Channel FD commands */
#define LTTNG_UST_CONTEXT \
_UST_CMDW(0x70, struct lttng_ust_context)
+#define LTTNG_UST_FLUSH_BUFFER \
+ _UST_CMD(0x71)
/* Event, Channel and Session commands */
#define LTTNG_UST_ENABLE _UST_CMD(0x80)
int objd_unref(int id);
void lttng_ust_abi_exit(void);
-void ltt_events_exit(void);
+void lttng_ust_events_exit(void);
#endif /* _LTTNG_UST_ABI_H */