X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fsession.h;h=599892d13508d7470f829f6c89da84b18aea6b9c;hp=4e515ad7703bc03b3bb5530118063f29ac7051f5;hb=2c2de71ef6dae09fa1a61f02051b68f60b0a1750;hpb=36d2e35df61339e4394e84ad9790b984d259e0f0

diff --git a/include/lttng/session.h b/include/lttng/session.h
index 4e515ad77..599892d13 100644
--- a/include/lttng/session.h
+++ b/include/lttng/session.h
@@ -90,12 +90,25 @@ extern int lttng_create_session_live(const char *name, const char *url,
  * The session will not be usable, tracing will be stopped thus buffers will be
  * flushed.
  *
+ * This call will wait for data availability for each domain of the session,
+ * which can take an arbitrary amount of time. However, when returning the
+ * tracing data is guaranteed to be ready to be read and analyzed.
+ *
+ * lttng_destroy_session_no_wait() may be used if such a guarantee is not
+ * needed.
+ *
  * The name can't be NULL here.
  *
  * Return 0 on success else a negative LTTng error code.
  */
 extern int lttng_destroy_session(const char *name);
 
+/*
+ * Behaves exactly like lttng_destroy_session but does not wait for data
+ * availability.
+ */
+extern int lttng_destroy_session_no_wait(const char *name);
+
 /*
  * List all the tracing sessions.
  *