X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fuserspace-probe.h;h=9378eda8a0a149cfb9509b0b1f1256ed88f4f015;hp=c8c1ae43af4850cd4bc9baa72100561d2edc2b53;hb=a94797228bb9f0752e012d67d45f49af0c76d9c3;hpb=f4d0bb2e92e94cb5eb304c8e92afcc804591539d

diff --git a/include/lttng/userspace-probe.h b/include/lttng/userspace-probe.h
index c8c1ae43a..9378eda8a 100644
--- a/include/lttng/userspace-probe.h
+++ b/include/lttng/userspace-probe.h
@@ -71,7 +71,9 @@ struct lttng_userspace_probe_location;
 
 enum lttng_userspace_probe_location_type {
 	LTTNG_USERSPACE_PROBE_LOCATION_TYPE_UNKNOWN	= -1,
+	/* Traces a function's entry and exit. */
 	LTTNG_USERSPACE_PROBE_LOCATION_TYPE_FUNCTION	= 0,
+	/* Trace a single point. */
 	LTTNG_USERSPACE_PROBE_LOCATION_TYPE_TRACEPOINT	= 1,
 };
 
@@ -126,7 +128,7 @@ extern int lttng_userspace_probe_location_function_get_binary_fd(
  *
  * The ownership of the lookup method is NOT transferred to the caller.
  */
-extern struct lttng_userspace_probe_location_lookup_method *
+extern const struct lttng_userspace_probe_location_lookup_method *
 lttng_userspace_probe_location_get_lookup_method(
 		const struct lttng_userspace_probe_location *location);