SoW-2019-0002: Dynamic Snapshot

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl-helper.h

diff --git a/src/lib/lttng-ctl/lttng-ctl-helper.h b/src/lib/lttng-ctl/lttng-ctl-helper.h
index 8c14e1fdcfd327227f3c97ab7e5331f11a12d0b2..ed91148f6760aed8ed89e7ddf96b8a121fa68c83 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl-helper.h
+++ b/src/lib/lttng-ctl/lttng-ctl-helper.h
@@ -58,6 +58,23 @@ int lttng_ctl_ask_sessiond_fds_no_cmd_header(struct lttcomm_session_msg *lsm,
        return lttng_ctl_ask_sessiond_fds_varlen(lsm, fds, nb_fd, NULL,
                0, NULL, NULL, NULL);
 }
+
+/*
+ * Calls lttng_ctl_ask_sessiond_fds_varlen() with fds with no expected command
+ * header and with varlen data.
+ */
+static inline int lttng_ctl_ask_sessiond_fds_varlen_no_cmd_header(
+               struct lttcomm_session_msg *lsm,
+               const int *fds,
+               size_t nb_fd,
+               void *vardata,
+               size_t vardata_len,
+               void **user_payload_buf)
+{
+       return lttng_ctl_ask_sessiond_fds_varlen(lsm, fds, nb_fd, vardata,
+                       vardata_len, user_payload_buf, NULL, NULL);
+}
+
 /*
  * Use this if no variable length data needs to be sent.
  */