X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer-stream.h;h=0e1827c4a55382a4eabffdb78c832249317461de;hp=44a5b0fc1efa42505c03af8054b12212c86687e6;hb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a;hpb=c35f9726a22f1d93e14589688d830efccda196f3

diff --git a/src/common/consumer/consumer-stream.h b/src/common/consumer/consumer-stream.h
index 44a5b0fc1..0e1827c4a 100644
--- a/src/common/consumer/consumer-stream.h
+++ b/src/common/consumer/consumer-stream.h
@@ -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.
  */
 
 #ifndef LTTNG_CONSUMER_STREAM_H
@@ -94,4 +84,13 @@ int consumer_stream_create_output_files(struct lttng_consumer_stream *stream,
  */
 int consumer_stream_rotate_output_files(struct lttng_consumer_stream *stream);
 
+/*
+ * Indicates whether or not a stream is logically deleted. A deleted stream
+ * should no longer be used; its existence is only garanteed by the RCU lock
+ * held by the caller.
+ *
+ * This function must be called with the RCU read side lock held.
+ */
+bool consumer_stream_is_deleted(struct lttng_consumer_stream *stream);
+
 #endif /* LTTNG_CONSUMER_STREAM_H */