[PATCH 58/60] Return a proper UNIX error instead of -1 in mcap_mdl_get_fd

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From: Jose Antonio Santos Cadenas <santoscadenas@xxxxxxxxx>

---
 mcap/mcap.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/mcap/mcap.c b/mcap/mcap.c
index 30a8d56..b3017fb 100644
--- a/mcap/mcap.c
+++ b/mcap/mcap.c
@@ -29,6 +29,7 @@
 
 #include <netinet/in.h>
 #include <stdlib.h>
+#include <errno.h>
 
 #include "mcap.h"
 #include "mcap_lib.h"
@@ -640,7 +641,7 @@ static struct mcap_mcl *find_mcl(GSList *list, const bdaddr_t *addr)
 int mcap_mdl_get_fd(struct mcap_mdl *mdl)
 {
 	if ((!mdl) || (mdl->state != MDL_CONNECTED))
-		return -1;
+		return -ENOTCONN;
 
 	return g_io_channel_unix_get_fd(mdl->dc);
 }
-- 
1.6.3.3

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