diff options
Diffstat (limited to 'resolv/nss_dns/dns-network.c')
| -rw-r--r-- | resolv/nss_dns/dns-network.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c index e9a4b91e9d..6faeec33e4 100644 --- a/resolv/nss_dns/dns-network.c +++ b/resolv/nss_dns/dns-network.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -104,7 +104,7 @@ static enum nss_status getanswer_r (const querybuf *answer, int anslen, enum nss_status _nss_dns_getnetbyname_r (const char *name, struct netent *result, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { /* Return entry for network with NAME. */ querybuf net_buffer; @@ -115,11 +115,14 @@ _nss_dns_getnetbyname_r (const char *name, struct netent *result, anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer, sizeof (querybuf)); if (anslen < 0) - /* Nothing found. */ - return (errno == ECONNREFUSED - || errno == EPFNOSUPPORT - || errno == EAFNOSUPPORT) - ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND; + { + /* Nothing found. */ + *errnop = errno; + return (errno == ECONNREFUSED + || errno == EPFNOSUPPORT + || errno == EAFNOSUPPORT) + ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND; + } return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME); } @@ -127,7 +130,7 @@ _nss_dns_getnetbyname_r (const char *name, struct netent *result, enum nss_status _nss_dns_getnetbyaddr_r (long net, int type, struct netent *result, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { /* Return entry for network with NAME. */ enum nss_status status; @@ -170,11 +173,14 @@ _nss_dns_getnetbyaddr_r (long net, int type, struct netent *result, anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer, sizeof (querybuf)); if (anslen < 0) - /* Nothing found. */ - return (errno == ECONNREFUSED - || errno == EPFNOSUPPORT - || errno == EAFNOSUPPORT) - ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND; + { + /* Nothing found. */ + *errnop = errno; + return (errno == ECONNREFUSED + || errno == EPFNOSUPPORT + || errno == EAFNOSUPPORT) + ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND; + } status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR); if (status == NSS_STATUS_SUCCESS) |