[src/trunk]: src/usr.sbin/inetd correct extremely unfriendly error message wh...

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

details:   https://anonhg.NetBSD.org/src/rev/a55959007765
branches:  trunk
changeset: 486087:a55959007765
user:      itojun <itojun%NetBSD.org@localhost>
date:      Sat May 13 02:56:47 2000 +0000

description:
correct extremely unfriendly error message when the kernel does not
support the address family (like including "tcp6" in inetd.conf, on
non-IPv6 kernel).

was:
inetd[185]: ftp/tcp6: *: hostname nor servname provided, or not known
now:
inetd[315]: ftp/tcp6: *: the address family is not supported by the kernel

diffstat:

 usr.sbin/inetd/inetd.c |  19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diffs (40 lines):

diff -r 5d8afca0ada2 -r a55959007765 usr.sbin/inetd/inetd.c
--- a/usr.sbin/inetd/inetd.c    Sat May 13 00:57:17 2000 +0000
+++ b/usr.sbin/inetd/inetd.c    Sat May 13 02:56:47 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: inetd.c,v 1.59 2000/03/06 19:52:13 itojun Exp $        */
+/*     $NetBSD: inetd.c,v 1.60 2000/05/13 02:56:47 itojun Exp $        */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -77,7 +77,7 @@
 #if 0
 static char sccsid[] = "@(#)inetd.c    8.4 (Berkeley) 4/13/94";
 #else
-__RCSID("$NetBSD: inetd.c,v 1.59 2000/03/06 19:52:13 itojun Exp $");
+__RCSID("$NetBSD: inetd.c,v 1.60 2000/05/13 02:56:47 itojun Exp $");
 #endif
 #endif /* not lint */
 
@@ -906,9 +906,18 @@
                                port = sep->se_service;
                        error = getaddrinfo(host, port, &hints, &res);
                        if (error) {
-                               syslog(LOG_ERR, "%s/%s: %s: %s",
-                                   sep->se_service, sep->se_proto,
-                                   sep->se_hostaddr, gai_strerror(error));
+                               if (host == NULL) {
+                                       syslog(LOG_ERR, "%s/%s: %s: "
+                                           "the address family is not "
+                                           "supported by the kernel",
+                                           sep->se_service, sep->se_proto,
+                                           sep->se_hostaddr);
+                               } else {
+                                       syslog(LOG_ERR, "%s/%s: %s: %s",
+                                           sep->se_service, sep->se_proto,
+                                           sep->se_hostaddr,
+                                           gai_strerror(error));
+                               }
                                sep->se_checked = 0;
                                continue;
                        }