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query NIS hosts.byname only when necessary (= PF_UNSPEC of PF_INET queries).

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This commit is contained in:
itojun 2000-02-20 17:07:01 +00:00
parent 077b93be1a
commit 08f1ee0d30
1 changed files with 14 additions and 12 deletions
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26
lib/libc/net/getaddrinfo.c
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@ -1,4 +1,4 @@
/* $NetBSD: getaddrinfo.c,v 1.32 2000/02/20 14:44:30 itojun Exp $ */
/* $NetBSD: getaddrinfo.c,v 1.33 2000/02/20 17:07:01 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -1506,18 +1506,20 @@ _yp_getaddrinfo(rv, cb_data, ap)
__ypcurrent = NULL;
/* hosts.byname is only for IPv4 (Solaris8) */
r = yp_match(__ypdomain, "hosts.byname", name,
(int)strlen(name), &__ypcurrent, &__ypcurrentlen);
if (r == 0) {
struct addrinfo ai4;
if (pai->ai_family == PF_UNSPEC || pai->ai_family == PF_INET) {
r = yp_match(__ypdomain, "hosts.byname", name,
(int)strlen(name), &__ypcurrent, &__ypcurrentlen);
if (r == 0) {
struct addrinfo ai4;
ai4 = *pai;
ai4.ai_family = AF_INET;
ai = _yphostent(__ypcurrent, &ai4);
if (ai) {
cur->ai_next = ai;
while (cur && cur->ai_next)
cur = cur->ai_next;
ai4 = *pai;
ai4.ai_family = AF_INET;
ai = _yphostent(__ypcurrent, &ai4);
if (ai) {
cur->ai_next = ai;
while (cur && cur->ai_next)
cur = cur->ai_next;
}
}
}