[PATCH 6/8] trace-cmd: Make tracecmd_msg_send_close return error code if any

[Slavomir Kaslev <kaslevs@xxxxxxxxxx>]

Signed-off-by: Slavomir Kaslev <kaslevs@xxxxxxxxxx>
---
 include/trace-cmd/trace-cmd.h | 2 +-
 tracecmd/trace-msg.c          | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/trace-cmd/trace-cmd.h b/include/trace-cmd/trace-cmd.h
index 33f352b..0ab23f6 100644
--- a/include/trace-cmd/trace-cmd.h
+++ b/include/trace-cmd/trace-cmd.h
@@ -318,7 +318,7 @@ int tracecmd_msg_send_init_data(struct tracecmd_msg_handle *msg_handle,
 int tracecmd_msg_data_send(struct tracecmd_msg_handle *msg_handle,
 			       const char *buf, int size);
 int tracecmd_msg_finish_sending_data(struct tracecmd_msg_handle *msg_handle);
-void tracecmd_msg_send_close_msg(struct tracecmd_msg_handle *msg_handle);
+int tracecmd_msg_send_close_msg(struct tracecmd_msg_handle *msg_handle);
 
 /* for server */
 int tracecmd_msg_initial_setting(struct tracecmd_msg_handle *msg_handle);
diff --git a/tracecmd/trace-msg.c b/tracecmd/trace-msg.c
index b4b58d4..c24424b 100644
--- a/tracecmd/trace-msg.c
+++ b/tracecmd/trace-msg.c
@@ -549,12 +549,12 @@ int tracecmd_msg_send_port_array(struct tracecmd_msg_handle *msg_handle,
 	return 0;
 }
 
-void tracecmd_msg_send_close_msg(struct tracecmd_msg_handle *msg_handle)
+int tracecmd_msg_send_close_msg(struct tracecmd_msg_handle *msg_handle)
 {
 	struct tracecmd_msg msg;
 
 	tracecmd_msg_init(MSG_CLOSE, &msg);
-	tracecmd_msg_send(msg_handle->fd, &msg);
+	return tracecmd_msg_send(msg_handle->fd, &msg);
 }
 
 int tracecmd_msg_data_send(struct tracecmd_msg_handle *msg_handle,
-- 
2.19.1