From 6df3a4da61c19f60c3a5011b1e9d3206bf2ca36b Mon Sep 17 00:00:00 2001
From: kuriyama <kuriyama@FreeBSD.org>
Date: Sat, 27 Feb 1999 12:08:02 +0000
Subject: Cleanup usage of err() and warn(). Add error handling for ioctl().

Reviewed by:	-current
Obtained from:	PAO
---
 usr.sbin/pccard/pccardc/wrattr.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'usr.sbin/pccard/pccardc/wrattr.c')

diff --git a/usr.sbin/pccard/pccardc/wrattr.c b/usr.sbin/pccard/pccardc/wrattr.c
index e7857b9..51b57bc 100644
--- a/usr.sbin/pccard/pccardc/wrattr.c
+++ b/usr.sbin/pccard/pccardc/wrattr.c
@@ -26,7 +26,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: wrattr.c,v 1.10 1997/11/18 21:08:08 nate Exp $";
+	"$Id: wrattr.c,v 1.11 1999/02/05 16:00:16 kuriyama Exp $";
 #endif /* not lint */
 
 #include <err.h>
@@ -62,16 +62,19 @@ wrattr_main(argc, argv)
 	fd = open(name, O_RDWR);
 	if (fd < 0)
 		err(1, "%s", name);
+
 	reg = MDF_ATTR;
 	if (ioctl(fd, PIOCRWFLAG, &reg))
 		err(1, "ioctl (PIOCRWFLAG)");
+
 	if (sscanf(argv[2], "%x", &reg) != 1 ||
 	    sscanf(argv[3], "%x", &value) != 1)
 		errx(1, "arg error");
+
 	offs = reg;
 	c = value;
 	lseek(fd, offs, SEEK_SET);
 	if (write(fd, &c, 1) != 1)
-		warn("%s", name);
+		err(1, "%s", name);
 	return 0;
 }
-- 
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