diff options
Diffstat (limited to 'sbin/route/show.c')
| -rw-r--r-- | sbin/route/show.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/sbin/route/show.c b/sbin/route/show.c index a853938239c..295717b3a05 100644 --- a/sbin/route/show.c +++ b/sbin/route/show.c @@ -1,4 +1,4 @@ -/* $OpenBSD: show.c,v 1.36 2004/09/22 01:07:10 jaredy Exp $ */ +/* $OpenBSD: show.c,v 1.37 2004/09/24 01:24:30 jaredy Exp $ */ /* $NetBSD: show.c,v 1.1 1996/11/15 18:01:41 gwr Exp $ */ /* @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "from: @(#)route.c 8.3 (Berkeley) 3/9/94"; #else -static const char rcsid[] = "$OpenBSD: show.c,v 1.36 2004/09/22 01:07:10 jaredy Exp $"; +static const char rcsid[] = "$OpenBSD: show.c,v 1.37 2004/09/24 01:24:30 jaredy Exp $"; #endif #endif /* not lint */ @@ -55,6 +55,7 @@ static const char rcsid[] = "$OpenBSD: show.c,v 1.36 2004/09/22 01:07:10 jaredy #include <sys/sysctl.h> +#include <err.h> #include <netdb.h> #include <stdio.h> #include <stddef.h> @@ -127,19 +128,13 @@ p_rttables(int af, int Aflag) mib[3] = af; mib[4] = NET_RT_DUMP; mib[5] = 0; - if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) { - perror("route-sysctl-estimate"); - exit(1); - } + if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) + err(1, "route-sysctl-estimate"); if (needed > 0) { - if ((buf = malloc(needed)) == 0) { - printf("out of space\n"); - exit(1); - } - if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) { - perror("sysctl of routing table"); - exit(1); - } + if ((buf = malloc(needed)) == 0) + err(1, NULL); + if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) + err(1, "sysctl of routing table"); lim = buf + needed; } @@ -596,7 +591,7 @@ netname6(struct sockaddr_in6 *sa6, struct sockaddr_in6 *mask) return("default"); if (illegal) - fprintf(stderr, "illegal prefixlen\n"); + warnx("illegal prefixlen"); if (nflag) flag |= NI_NUMERICHOST; |