diff options
| -rw-r--r-- | lib/libc/net/gethostbynis.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lib/libc/net/gethostbynis.c b/lib/libc/net/gethostbynis.c index ca1a9a5..1044fd6 100644 --- a/lib/libc/net/gethostbynis.c +++ b/lib/libc/net/gethostbynis.c @@ -202,14 +202,18 @@ _gethostbynisname(const char *name, int af) { #ifdef YP struct hostdata *hd; + u_long oresopt; + int error; if ((hd = __hostdata_init()) == NULL) { h_errno = NETDB_INTERNAL; return NULL; } - if (_gethostbynisname_r(name, af, &hd->host, &hd->data) != 0) - return NULL; - return &hd->host; + oresopt = _res.options; + _res.options &= ~RES_USE_INET6; + error = _gethostbynisname_r(name, af, &hd->host, &hd->data); + _res.options = oresopt; + return (error == 0) ? &hd->host : NULL; #else return NULL; #endif @@ -220,14 +224,18 @@ _gethostbynisaddr(const char *addr, int len, int af) { #ifdef YP struct hostdata *hd; + u_long oresopt; + int error; if ((hd = __hostdata_init()) == NULL) { h_errno = NETDB_INTERNAL; return NULL; } - if (_gethostbynisaddr_r(addr, len, af, &hd->host, &hd->data) != 0) - return NULL; - return &hd->host; + oresopt = _res.options; + _res.options &= ~RES_USE_INET6; + error = _gethostbynisaddr_r(addr, len, af, &hd->host, &hd->data); + _res.options = oresopt; + return (error == 0) ? &hd->host : NULL; #else return NULL; #endif |
