Initial work for kernel tracing support

[lttng-tools.git] / include / lttng / lttng.h

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index 39a6cbdad383241ad0adf93744d1833bbc8a7b5f..a1ccc451ee7a85786be12113597356cc001b363c 100644 (file)
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -58,7 +58,7 @@ struct lttng_trace {
        enum lttng_trace_type type;
 };
 
-extern int lttng_create_session(char *name, uuid_t *session_id);
+extern int lttng_create_session(char *name);
 extern int lttng_destroy_session(uuid_t *uuid);
 extern int lttng_connect_sessiond(void);
 extern int lttng_disconnect_sessiond(void);
@@ -81,9 +81,8 @@ extern int lttng_kernel_disable_event(char *event_name);
 extern int lttng_kernel_create_session(void);
 extern int lttng_kernel_start_tracing(void);
 extern int lttng_kernel_stop_tracing(void);
-extern int lttng_kernel_create_channel(int overwrite,
-               uint64_t subbuf_size, uint64_t num_subbuf,
-               unsigned int switch_timer_interval,
-               unsigned int read_timer_interval);
+extern int lttng_kernel_create_channel(void);
+extern int lttng_kernel_create_stream(void);
+extern int lttng_kernel_open_metadata(void);
 
 #endif /* _LIBLTTNGCTL_H */