consumerd: tag metadata channel as being part of a live session

[lttng-tools.git] / src / common / readwrite.h

diff --git a/src/common/readwrite.h b/src/common/readwrite.h
index 39f5a11358b1965fe28f9f52fc249118235b9e85..b27d03eb0ebb5a1707bd178b22e3221ac438a889 100644 (file)
--- a/src/common/readwrite.h
+++ b/src/common/readwrite.h
@@ -2,33 +2,26 @@
 #define LTTNG_COMMON_READWRITE_H
 
 /*
- * Copyright (C) 2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library 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 Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <unistd.h>
+#include <common/macros.h>
 
 /*
  * lttng_read and lttng_write take care of EINTR and partial read/write.
  * Upon success, they return the "count" received as parameter.
  * They can return a negative value if an error occurs.
  * If a value lower than the requested "count" is returned, it means an
- * error occured.
+ * error occurred.
  * The error can be checked by querying errno.
  */
+LTTNG_HIDDEN
 ssize_t lttng_read(int fd, void *buf, size_t count);
+LTTNG_HIDDEN
 ssize_t lttng_write(int fd, const void *buf, size_t count);
 
 #endif /* LTTNG_COMMON_READWRITE_H */