lttng: Add list-triggers command

[lttng-tools.git] / src / bin / lttng / commands / snapshot.c

diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index 33ab5d99516186814987f251df01a952eb2b9a29..22531e8f223070914cad1f37ad8bcbabc51fbae1 100644 (file)
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _LGPL_SOURCE
@@ -29,7 +19,7 @@
 
 #include <common/utils.h>
 #include <common/mi-lttng.h>
-#include <lttng/snapshot.h>
+#include <lttng/lttng.h>
 
 #include "../command.h"
 
@@ -375,6 +365,7 @@ static int cmd_del_output(int argc, const char **argv)
        long id;
 
        if (argc < 2) {
+               ERR("A snapshot output name or id must be provided to delete a snapshot output.");
                ret = CMD_ERROR;
                goto end;
        }