Cleanup code to make it WARNS=6 clean:

 - ANSIfy prototypes;
 - Add __unused for parameters that is not being currently used;
 - Add a header for subrountines being called from other modules.

Reviewed by:	mjacob

11 files changed, 54 insertions, 40 deletions

diff --git a/share/examples/ses/srcs/chpmon.c b/share/examples/ses/srcs/chpmon.c
index 1b537c7..cb78f06 100644
--- a/share/examples/ses/srcs/chpmon.c
+++ b/share/examples/ses/srcs/chpmon.c
@@ -47,9 +47,7 @@
 #define	BADSTAT	\
 	(SES_ENCSTAT_UNRECOV|SES_ENCSTAT_CRITICAL|SES_ENCSTAT_NONCRITICAL)
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	int fd, delay, dev;
 	ses_encstat stat, *carray;
diff --git a/share/examples/ses/srcs/eltsub.c b/share/examples/ses/srcs/eltsub.c
index 5fae665..2acf982 100644
--- a/share/examples/ses/srcs/eltsub.c
+++ b/share/examples/ses/srcs/eltsub.c
@@ -38,9 +38,10 @@
 #include <sys/ioctl.h>
 #include SESINC
 
+#include "eltsub.h"
+
 char *
-geteltnm(type)
-	int type;
+geteltnm(int type)
 {
 	static char rbuf[132];
 
@@ -116,8 +117,7 @@ geteltnm(type)
 }
 
 static char *
-scode2ascii(code)
-	u_char code;
+scode2ascii(u_char code)
 {
 	static char rbuf[32];
 	switch (code & 0xf) {
@@ -154,9 +154,7 @@ scode2ascii(code)
 
 
 char *
-stat2ascii(eletype, cstat)
-	int eletype;
-	u_char *cstat;
+stat2ascii(int eletype __unused, u_char *cstat)
 {
 	static char ebuf[256], *scode;
 
diff --git a/share/examples/ses/srcs/eltsub.h b/share/examples/ses/srcs/eltsub.h
new file mode 100644
index 0000000..3d98572
--- /dev/null
+++ b/share/examples/ses/srcs/eltsub.h
@@ -0,0 +1,36 @@
+/* $FreeBSD$ */
+/*
+ * Copyright (c) 2000 by Matthew Jacob
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification, immediately at the beginning of the file.
+ * 2. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * the GNU Public License ("GPL").
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * Matthew Jacob
+ * Feral Software
+ * mjacob@feral.com
+ */
+
+char * geteltnm(int);
+char * stat2ascii(int, u_char *);
diff --git a/share/examples/ses/srcs/getencstat.c b/share/examples/ses/srcs/getencstat.c
index d9f5c6d..3514fe4 100644
--- a/share/examples/ses/srcs/getencstat.c
+++ b/share/examples/ses/srcs/getencstat.c
@@ -40,13 +40,10 @@
 #include <fcntl.h>
 #include SESINC
 
-extern char *geteltnm __P((int));
-extern char *stat2ascii __P((int, u_char *));
+#include "eltsub.h"
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	ses_object *objp;
 	ses_objstat ob;
diff --git a/share/examples/ses/srcs/getnobj.c b/share/examples/ses/srcs/getnobj.c
index 680a6cd..17a26c6 100644
--- a/share/examples/ses/srcs/getnobj.c
+++ b/share/examples/ses/srcs/getnobj.c
@@ -41,9 +41,7 @@
 #include SESINC
 
 int
-main(argc, argv)
-	int argc;
-	char **argv;
+main(int argc, char **argv)
 {
 	unsigned int nobj;
 	int fd;
diff --git a/share/examples/ses/srcs/getobjmap.c b/share/examples/ses/srcs/getobjmap.c
index 7f4d1b7..9798b4c 100644
--- a/share/examples/ses/srcs/getobjmap.c
+++ b/share/examples/ses/srcs/getobjmap.c
@@ -39,12 +39,10 @@
 #include <sys/ioctl.h>
 #include SESINC
 
-extern char *geteltnm __P((int));
+#include "eltsub.h"
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	ses_object *objp;
 	int nobj, fd, i;
diff --git a/share/examples/ses/srcs/getobjstat.c b/share/examples/ses/srcs/getobjstat.c
index bf703cf..99fb185 100644
--- a/share/examples/ses/srcs/getobjstat.c
+++ b/share/examples/ses/srcs/getobjstat.c
@@ -39,9 +39,7 @@
 #include SESINC
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	int fd;
 	int i;
diff --git a/share/examples/ses/srcs/inienc.c b/share/examples/ses/srcs/inienc.c
index d6fb262..7d6cc22 100644
--- a/share/examples/ses/srcs/inienc.c
+++ b/share/examples/ses/srcs/inienc.c
@@ -40,9 +40,7 @@
 #include SESINC
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	int fd;
 
diff --git a/share/examples/ses/srcs/sesd.c b/share/examples/ses/srcs/sesd.c
index 5262b63..0793077 100644
--- a/share/examples/ses/srcs/sesd.c
+++ b/share/examples/ses/srcs/sesd.c
@@ -49,13 +49,11 @@
  */
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
-	static char *usage =
+	static const char *usage =
 	    "usage: %s [ -d ] [ -t pollinterval ] device [ device ]\n";
-	int fd, polltime, dev, devbase, nodaemon, bpri;
+	int fd, polltime, dev, devbase, nodaemon;
 	ses_encstat stat, *carray;
 
 	if (a < 2) {
@@ -115,7 +113,6 @@ main(a, v)
 
 	for (;;) {
 		for (dev = devbase; dev < a; dev++) {
-			char buf[128];
 			fd = open(v[dev], O_RDWR);
 			if (fd < 0) {
 				syslog(LOG_ERR, "%s: %m", v[dev]);
diff --git a/share/examples/ses/srcs/setencstat.c b/share/examples/ses/srcs/setencstat.c
index 58e0daf..127f68f 100644
--- a/share/examples/ses/srcs/setencstat.c
+++ b/share/examples/ses/srcs/setencstat.c
@@ -40,9 +40,7 @@
 #include SESINC
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	int fd;
 	long val;
diff --git a/share/examples/ses/srcs/setobjstat.c b/share/examples/ses/srcs/setobjstat.c
index 34e8ea6..08fdb7b 100644
--- a/share/examples/ses/srcs/setobjstat.c
+++ b/share/examples/ses/srcs/setobjstat.c
@@ -40,9 +40,7 @@
 #include SESINC
 
 int
-main(a, v)
-	int a;
-	char **v;
+main(int a, char **v)
 {
 	int fd;
 	int i;