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(_nss_nis_gethostbyname2_r): New functions. Compare result for

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correct address type.
(_nss_nis_gethostbyname_r): Use _nss_nis_gethostbyname2_r.
This commit is contained in:
Ulrich Drepper 1997-03-17 03:57:03 +00:00
parent 79df061031
commit 24ea71e942
1 changed files with 22 additions and 4 deletions
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26
nis/nss_nis/nis-hosts.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
@ -242,7 +242,7 @@ _nss_nis_gethostent_r (struct hostent *host, char *buffer, size_t buflen,
}
enum nss_status
_nss_nis_gethostbyname_r (const char *name, struct hostent *host,
_nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
char *buffer, size_t buflen, int *h_errnop)
{
enum nss_status retval;
@ -297,9 +297,9 @@ _nss_nis_gethostbyname_r (const char *name, struct hostent *host,
parse_res = parse_line (p, host, data, buflen);
if (!parse_res)
if (!parse_res || host->h_addrtype != af)
{
if (errno == ERANGE)
if (!parse_res && errno == ERANGE)
{
*h_errnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
@ -315,6 +315,24 @@ _nss_nis_gethostbyname_r (const char *name, struct hostent *host,
return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nis_gethostbyname_r (const char *name, struct hostent *host,
char *buffer, size_t buflen, int *h_errnop)
{
if (_res.options & RES_USE_INET6)
{
enum nss_status status;
status = _nss_nis_gethostbyname2_r (name, AF_INET6, host, buffer, buflen,
h_errnop);
if (status == NSS_STATUS_SUCCESS)
return status;
}
return _nss_nis_gethostbyname2_r (name, AF_INET, host, buffer, buflen,
h_errnop);
}
enum nss_status
_nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
struct hostent *host, char *buffer, size_t buflen,