fixs some functions scope to static

diff --git a/src/receiver_udp.c b/src/receiver_udp.c
index 1b429a9..96da921 100644 (file)
--- a/src/receiver_udp.c
+++ b/src/receiver_udp.c
@@ -62,7 +62,7 @@ static gchar *__socket_address_to_string(GSocketAddress *address)
        return res;
 }
 
-int __receiver_udp_init(void)
+static int __receiver_udp_init(void)
 {
        if (udp_handle) {
                _E("receiver udp is already initialized");
@@ -83,7 +83,7 @@ int __receiver_udp_init(void)
        return 0;
 }
 
-int __receiver_udp_fini(void)
+static int __receiver_udp_fini(void)
 {
        if (udp_handle) {
                if (udp_handle->io_watch_id)