Add new API call lttng_channel_set_default_attr

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

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index ee749c1f6113c6f419ea71067d6b1775bdb4195f..9ed3f5f9472cd9df737e6e42d3ccc5f849b82903 100644 (file)
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -189,6 +189,7 @@ struct lttng_session {
        char name[NAME_MAX];
        /* The path where traces are written */
        char path[PATH_MAX];
+       uint32_t enabled;       /* enabled/started: 1, disabled/stopped: 0 */
 };
 
 /*
@@ -369,4 +370,11 @@ extern int lttng_disable_channel(struct lttng_handle *handle,
 extern int lttng_calibrate(struct lttng_handle *handle,
                struct lttng_calibrate *calibrate);
 
+/*
+ * Set the default channel attributes for a specific domain and an allocated
+ * lttng_channel_attr pointer.
+ */
+extern void lttng_channel_set_default_attr(struct lttng_domain *domain,
+               struct lttng_channel_attr *attr);
+
 #endif /* _LTTNG_H */