From b06af6d8aafddf56837e0d40a7dfc0c4df28922a Mon Sep 17 00:00:00 2001
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Mon, 29 Sep 2014 17:09:19 +0300
Subject: [PATCH] shared/io: Do not return -1

Returning -1 normally is used when errno is set which is not case so
instead return -ENOTCONN.
---
 src/shared/io-glib.c     | 4 +++-
 src/shared/io-mainloop.c | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/shared/io-glib.c b/src/shared/io-glib.c
index 6316037f7..882ebd623 100644
--- a/src/shared/io-glib.c
+++ b/src/shared/io-glib.c
@@ -25,6 +25,8 @@
 #include <config.h>
 #endif
 
+#include <errno.h>
+
 #include <glib.h>
 
 #include "src/shared/io.h"
@@ -122,7 +124,7 @@ void io_destroy(struct io *io)
 int io_get_fd(struct io *io)
 {
 	if (!io)
-		return -1;
+		return -ENOTCONN;
 
 	return g_io_channel_unix_get_fd(io->channel);
 }
diff --git a/src/shared/io-mainloop.c b/src/shared/io-mainloop.c
index 1563ce57c..b7e0f5f26 100644
--- a/src/shared/io-mainloop.c
+++ b/src/shared/io-mainloop.c
@@ -26,6 +26,7 @@
 #endif
 
 #include <unistd.h>
+#include <errno.h>
 #include <sys/socket.h>
 
 #include "monitor/mainloop.h"
@@ -192,7 +193,7 @@ void io_destroy(struct io *io)
 int io_get_fd(struct io *io)
 {
 	if (!io)
-		return -1;
+		return -ENOTCONN;
 
 	return io->fd;
 }
-- 
2.47.3