[src/trunk]: src/usr.sbin/trpt static + __dead

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bb3e1fc54b46
branches:  trunk
changeset: 769063:bb3e1fc54b46
user:      joerg <joerg%NetBSD.org@localhost>
date:      Tue Aug 30 20:49:29 2011 +0000

description:
static + __dead

diffstat:

 usr.sbin/trpt/trpt.c |  31 +++++++++++++++----------------
 1 files changed, 15 insertions(+), 16 deletions(-)

diffs (90 lines):

diff -r 3702859607ef -r bb3e1fc54b46 usr.sbin/trpt/trpt.c
--- a/usr.sbin/trpt/trpt.c      Tue Aug 30 20:45:31 2011 +0000
+++ b/usr.sbin/trpt/trpt.c      Tue Aug 30 20:49:29 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trpt.c,v 1.26 2009/04/19 00:26:18 lukem Exp $  */
+/*     $NetBSD: trpt.c,v 1.27 2011/08/30 20:49:29 joerg Exp $  */
 
 /*-
  * Copyright (c) 1997, 2005, 2006 The NetBSD Foundation, Inc.
@@ -69,7 +69,7 @@
 #if 0
 static char sccsid[] = "@(#)trpt.c     8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: trpt.c,v 1.26 2009/04/19 00:26:18 lukem Exp $");
+__RCSID("$NetBSD: trpt.c,v 1.27 2011/08/30 20:49:29 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -123,7 +123,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-struct nlist nl[] = {
+static struct nlist nl[] = {
 #define        N_HARDCLOCK_TICKS       0
        { "_hardclock_ticks", 0, 0, 0, 0 },
 #define        N_TCP_DEBUG             1
@@ -138,18 +138,17 @@
 static int aflag, follow, sflag, tflag;
 
 /* see sys/netinet/tcp_debug.c */
-struct  tcp_debug tcp_debug[TCP_NDEBUG];
-int tcp_debx;
+static struct  tcp_debug tcp_debug[TCP_NDEBUG];
+static int tcp_debx;
 
-int    main(int, char *[]);
-void   dotrace(caddr_t);
-void   tcp_trace(short, short, struct tcpcb *, struct tcpcb *,
+static void    dotrace(caddr_t);
+static void    tcp_trace(short, short, struct tcpcb *, struct tcpcb *,
            int, void *, int);
-int    numeric(const void *, const void *);
-void   usage(void);
+static int     numeric(const void *, const void *);
+__dead static void     usage(void);
 
-kvm_t  *kd;
-int     use_sysctl;
+static kvm_t   *kd;
+static int     use_sysctl;
 
 int
 main(int argc, char *argv[])
@@ -277,7 +276,7 @@
        exit(0);
 }
 
-void
+static void
 dotrace(caddr_t tcpcb)
 {
        struct tcp_debug *td;
@@ -380,7 +379,7 @@
  * Tcp debug routines
  */
 /*ARGSUSED*/
-void
+static void
 tcp_trace(short act, short ostate, struct tcpcb *atp, struct tcpcb *tp,
     int family, void *packet, int req)
 {
@@ -550,7 +549,7 @@
        }
 }
 
-int
+static int
 numeric(const void *v1, const void *v2)
 {
        const caddr_t *c1 = v1;
@@ -567,7 +566,7 @@
        return (rv);
 }
 
-void
+static void
 usage(void)
 {