Fix warnings

- Remove argc/argv (-Wunused)
- Mark some parameters to socket_listen_update __unused (-Wunused)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

2 files changed, 4 insertions, 3 deletions

diff --git a/tools/regression/sockets/listen_backlog/Makefile b/tools/regression/sockets/listen_backlog/Makefile
index c7171ec..e2eb135 100644
--- a/tools/regression/sockets/listen_backlog/Makefile
+++ b/tools/regression/sockets/listen_backlog/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PROG=	listen_backlog
-WARNS?=	3
 MAN=
+WARNS?=	6
 
 .include <bsd.prog.mk>
diff --git a/tools/regression/sockets/listen_backlog/listen_backlog.c b/tools/regression/sockets/listen_backlog/listen_backlog.c
index be170ab..2276393 100644
--- a/tools/regression/sockets/listen_backlog/listen_backlog.c
+++ b/tools/regression/sockets/listen_backlog/listen_backlog.c
@@ -218,7 +218,8 @@ test_defaults(void)
  * the first and second listen().
  */
 static int
-socket_listen_update(int domain, int type, int protocol, int backlog,
+socket_listen_update(int domain __unused, int type __unused,
+    int protocol __unused, int backlog,
     int update_backlog, int listen_backlog_assertion,
     int update_backlog_assertion, int *sockp, const char *domainstring,
     const char *typestring, const char *testclass, const char *test)
@@ -365,7 +366,7 @@ test_set_qlimit(void)
 }
 
 int
-main(int argc, char *argv[])
+main(void)
 {
 	size_t len;