[src/trunk]: src/lib/libc/net Return EAI_NODATA, not EAI_NONAME, for nonexist...

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

details:   https://anonhg.NetBSD.org/src/rev/af1342f2d088
branches:  trunk
changeset: 837627:af1342f2d088
user:      dholland <dholland%NetBSD.org@localhost>
date:      Thu Dec 13 04:30:55 2018 +0000

description:
Return EAI_NODATA, not EAI_NONAME, for nonexistent hosts.

This causes e.g. "ssh nosuchname" to print "No address associated with
hostname", which is correct, rather than "hostname nor servname
provided, or not known", which is not.

diffstat:

 lib/libc/net/getaddrinfo.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r d4d80860e5b6 -r af1342f2d088 lib/libc/net/getaddrinfo.c
--- a/lib/libc/net/getaddrinfo.c        Thu Dec 13 04:29:18 2018 +0000
+++ b/lib/libc/net/getaddrinfo.c        Thu Dec 13 04:30:55 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: getaddrinfo.c,v 1.117 2017/12/28 15:12:15 christos Exp $       */
+/*     $NetBSD: getaddrinfo.c,v 1.118 2018/12/13 04:30:55 dholland Exp $       */
 /*     $KAME: getaddrinfo.c,v 1.29 2000/08/31 17:26:57 itojun Exp $    */
 
 /*
@@ -55,7 +55,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: getaddrinfo.c,v 1.117 2017/12/28 15:12:15 christos Exp $");
+__RCSID("$NetBSD: getaddrinfo.c,v 1.118 2018/12/13 04:30:55 dholland Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #ifndef RUMP_ACTION
@@ -1188,7 +1188,7 @@
                error = EAI_FAIL;
                goto free;
        case NS_NOTFOUND:
-               error = EAI_NONAME;
+               error = EAI_NODATA;
                goto free;
        case NS_SUCCESS:
                error = 0;