Prepare for '-Wignored-qualifiers'

[lttng-tools.git] / src / common / fd-tracker / utils.cpp

diff --git a/src/common/fd-tracker/utils.cpp b/src/common/fd-tracker/utils.cpp
index be6c65df6aed6e0c836ca7d075342618a46a5687..7690fe463de02473b5fbae9d76ae620be2d106cc 100644 (file)
--- a/src/common/fd-tracker/utils.cpp
+++ b/src/common/fd-tracker/utils.cpp
@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2018 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  */
 
@@ -14,20 +14,20 @@
 #include <unistd.h>
 
 static
-int open_pipe_cloexec(void *data, int *fds)
+int open_pipe_cloexec(void *data __attribute__((unused)), int *fds)
 {
        return utils_create_pipe_cloexec(fds);
 }
 
 static
-int close_pipe(void *data, int *pipe)
+int close_pipe(void *data __attribute__((unused)), int *pipe)
 {
        utils_close_pipe(pipe);
        pipe[0] = pipe[1] = -1;
        return 0;
 }
 
-int fd_tracker_util_close_fd(void *unused, int *fd)
+int fd_tracker_util_close_fd(void *unused __attribute__((unused)), int *fd)
 {
        return close(*fd);
 }
@@ -111,7 +111,7 @@ end:
 
 #ifdef HAVE_DIRFD
 static
-int fd_close(void *unused, int *in_fds)
+int fd_close(void *unused __attribute__((unused)), int *in_fds)
 {
        const int ret = close(in_fds[0]);