X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Flttng.h;h=4dc24a5226cb90756bc0011f42b4945840267bee;hb=11927a7859022cf38a4153767cc96fda4987070d;hp=dbfe9a7dbde5f94494d646c957765a7b63c33e76;hpb=21cf9b6b1843774306a76f4dccddddd706b64f79;p=lttng-tools.git

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index dbfe9a7db..4dc24a522 100644
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -42,18 +42,19 @@
 #include <lttng/event-expr.h>
 #include <lttng/event-field-value.h>
 #include <lttng/event-rule/event-rule.h>
-#include <lttng/event-rule/log4j-logging.h>
 #include <lttng/event-rule/jul-logging.h>
 #include <lttng/event-rule/kernel-kprobe.h>
 #include <lttng/event-rule/kernel-syscall.h>
-#include <lttng/event-rule/python-logging.h>
 #include <lttng/event-rule/kernel-tracepoint.h>
 #include <lttng/event-rule/kernel-uprobe.h>
+#include <lttng/event-rule/log4j-logging.h>
+#include <lttng/event-rule/python-logging.h>
 #include <lttng/event-rule/user-tracepoint.h>
 #include <lttng/event.h>
 #include <lttng/handle.h>
 #include <lttng/health.h>
 #include <lttng/kernel-probe.h>
+#include <lttng/kernel.h>
 #include <lttng/load.h>
 #include <lttng/location.h>
 #include <lttng/log-level-rule.h>
@@ -75,15 +76,15 @@ extern "C" {
 #endif
 
 enum lttng_calibrate_type {
-	LTTNG_CALIBRATE_FUNCTION              = 0,
+	LTTNG_CALIBRATE_FUNCTION = 0,
 };
 
 /* Machine interface output type */
 enum lttng_mi_output_type {
-	LTTNG_MI_XML                          = 1 /* XML output */
+	LTTNG_MI_XML = 1 /* XML output */
 };
 
-#define LTTNG_CALIBRATE_PADDING1           16
+#define LTTNG_CALIBRATE_PADDING1 16
 struct lttng_calibrate {
 	enum lttng_calibrate_type type;
 
@@ -116,7 +117,7 @@ LTTNG_EXPORT extern int lttng_set_tracing_group(const char *name);
  * Return 0 on success else a negative LTTng error code.
  */
 LTTNG_EXPORT extern int lttng_register_consumer(struct lttng_handle *handle,
-		const char *socket_path);
+						const char *socket_path);
 
 /*
  * Start tracing for *all* domain(s) in the session.
@@ -152,7 +153,7 @@ LTTNG_EXPORT extern int lttng_stop_tracing_no_wait(const char *session_name);
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wshadow"
 LTTNG_EXPORT extern int lttng_calibrate(struct lttng_handle *handle,
-		struct lttng_calibrate *calibrate);
+					struct lttng_calibrate *calibrate);
 #pragma GCC diagnostic pop
 
 /*
@@ -179,8 +180,8 @@ LTTNG_EXPORT extern int lttng_calibrate(struct lttng_handle *handle,
  *
  * Return 0 on success else a negative LTTng error code.
  */
-LTTNG_EXPORT extern int lttng_set_consumer_url(struct lttng_handle *handle,
-		const char *control_url, const char *data_url);
+LTTNG_EXPORT extern int
+lttng_set_consumer_url(struct lttng_handle *handle, const char *control_url, const char *data_url);
 
 /*
  * For a given session name, this call checks if the data is ready to be read
@@ -194,6 +195,14 @@ LTTNG_EXPORT extern int lttng_set_consumer_url(struct lttng_handle *handle,
  */
 LTTNG_EXPORT extern int lttng_data_pending(const char *session_name);
 
+/*
+ * Gets the status of the kernel tracer.
+ *
+ * Sets the value of the argument, which must not be null.
+ */
+LTTNG_EXPORT extern enum lttng_error_code
+lttng_get_kernel_tracer_status(enum lttng_kernel_tracer_status *status);
+
 /*
  * Deprecated, replaced by lttng_regenerate_metadata.
  */