11363f04cSPaul Traina /*- 21363f04cSPaul Traina * Copyright (c) 1985, 1988, 1993 31363f04cSPaul Traina * The Regents of the University of California. All rights reserved. 41363f04cSPaul Traina * 51363f04cSPaul Traina * Redistribution and use in source and binary forms, with or without 61363f04cSPaul Traina * modification, are permitted provided that the following conditions 71363f04cSPaul Traina * are met: 81363f04cSPaul Traina * 1. Redistributions of source code must retain the above copyright 91363f04cSPaul Traina * notice, this list of conditions and the following disclaimer. 101363f04cSPaul Traina * 2. Redistributions in binary form must reproduce the above copyright 111363f04cSPaul Traina * notice, this list of conditions and the following disclaimer in the 121363f04cSPaul Traina * documentation and/or other materials provided with the distribution. 131363f04cSPaul Traina * 3. All advertising materials mentioning features or use of this software 141363f04cSPaul Traina * must display the following acknowledgement: 151363f04cSPaul Traina * This product includes software developed by the University of 161363f04cSPaul Traina * California, Berkeley and its contributors. 171363f04cSPaul Traina * 4. Neither the name of the University nor the names of its contributors 181363f04cSPaul Traina * may be used to endorse or promote products derived from this software 191363f04cSPaul Traina * without specific prior written permission. 201363f04cSPaul Traina * 211363f04cSPaul Traina * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 221363f04cSPaul Traina * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 231363f04cSPaul Traina * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 241363f04cSPaul Traina * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 251363f04cSPaul Traina * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 261363f04cSPaul Traina * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 271363f04cSPaul Traina * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 281363f04cSPaul Traina * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 291363f04cSPaul Traina * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 301363f04cSPaul Traina * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 311363f04cSPaul Traina * SUCH DAMAGE. 321363f04cSPaul Traina * - 331363f04cSPaul Traina * Portions Copyright (c) 1993 by Digital Equipment Corporation. 341363f04cSPaul Traina * 351363f04cSPaul Traina * Permission to use, copy, modify, and distribute this software for any 361363f04cSPaul Traina * purpose with or without fee is hereby granted, provided that the above 371363f04cSPaul Traina * copyright notice and this permission notice appear in all copies, and that 381363f04cSPaul Traina * the name of Digital Equipment Corporation not be used in advertising or 391363f04cSPaul Traina * publicity pertaining to distribution of the document or software without 401363f04cSPaul Traina * specific, written prior permission. 411363f04cSPaul Traina * 421363f04cSPaul Traina * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL 431363f04cSPaul Traina * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES 441363f04cSPaul Traina * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT 451363f04cSPaul Traina * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 461363f04cSPaul Traina * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 471363f04cSPaul Traina * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 481363f04cSPaul Traina * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 491363f04cSPaul Traina * SOFTWARE. 501363f04cSPaul Traina * - 511363f04cSPaul Traina * --Copyright-- 521363f04cSPaul Traina */ 531363f04cSPaul Traina 541363f04cSPaul Traina #if defined(LIBC_SCCS) && !defined(lint) 551363f04cSPaul Traina static char sccsid[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93"; 561363f04cSPaul Traina #endif /* LIBC_SCCS and not lint */ 57333fc21eSDavid E. O'Brien #include <sys/cdefs.h> 58333fc21eSDavid E. O'Brien __FBSDID("$FreeBSD$"); 591363f04cSPaul Traina 601363f04cSPaul Traina #include <sys/param.h> 611363f04cSPaul Traina #include <sys/socket.h> 621363f04cSPaul Traina #include <netinet/in.h> 631363f04cSPaul Traina #include <arpa/inet.h> 641363f04cSPaul Traina #include <netdb.h> 651363f04cSPaul Traina #include <stdio.h> 661363f04cSPaul Traina #include <ctype.h> 671363f04cSPaul Traina #include <string.h> 68248aee62SJacques Vidrine #include <stdarg.h> 69248aee62SJacques Vidrine #include <nsswitch.h> 705ce1c533SPeter Wemm #include <arpa/nameser.h> /* XXX */ 715ce1c533SPeter Wemm #include <resolv.h> /* XXX */ 72bcb131aaSHajimu UMEMOTO #include "netdb_private.h" 731363f04cSPaul Traina 741363f04cSPaul Traina void 75aa2f4ec7SHajimu UMEMOTO _sethosthtent(int f, struct hostent_data *hed) 761363f04cSPaul Traina { 77aa2f4ec7SHajimu UMEMOTO if (!hed->hostf) 78aa2f4ec7SHajimu UMEMOTO hed->hostf = fopen(_PATH_HOSTS, "r"); 791363f04cSPaul Traina else 80aa2f4ec7SHajimu UMEMOTO rewind(hed->hostf); 81aa2f4ec7SHajimu UMEMOTO hed->stayopen = f; 821363f04cSPaul Traina } 831363f04cSPaul Traina 841363f04cSPaul Traina void 85aa2f4ec7SHajimu UMEMOTO _endhosthtent(struct hostent_data *hed) 861363f04cSPaul Traina { 87aa2f4ec7SHajimu UMEMOTO if (hed->hostf && !hed->stayopen) { 88aa2f4ec7SHajimu UMEMOTO (void) fclose(hed->hostf); 89aa2f4ec7SHajimu UMEMOTO hed->hostf = NULL; 901363f04cSPaul Traina } 911363f04cSPaul Traina } 921363f04cSPaul Traina 9340ca152dSHajimu UMEMOTO static int 94d3ac2b30SHajimu UMEMOTO gethostent_p(struct hostent *he, struct hostent_data *hed, int mapped, 95d3ac2b30SHajimu UMEMOTO res_state statp) 961363f04cSPaul Traina { 97aa2f4ec7SHajimu UMEMOTO char *p, *bp, *ep; 988fb3f3f6SDavid E. O'Brien char *cp, **q; 995ce1c533SPeter Wemm int af, len; 100aa2f4ec7SHajimu UMEMOTO char hostbuf[BUFSIZ + 1]; 1011363f04cSPaul Traina 102aa2f4ec7SHajimu UMEMOTO if (!hed->hostf && !(hed->hostf = fopen(_PATH_HOSTS, "r"))) { 103d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_INTERNAL); 104d3ac2b30SHajimu UMEMOTO return (-1); 1054faad310SPeter Wemm } 1061363f04cSPaul Traina again: 107aa2f4ec7SHajimu UMEMOTO if (!(p = fgets(hostbuf, sizeof hostbuf, hed->hostf))) { 108d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, HOST_NOT_FOUND); 109d3ac2b30SHajimu UMEMOTO return (-1); 1104faad310SPeter Wemm } 1111363f04cSPaul Traina if (*p == '#') 1121363f04cSPaul Traina goto again; 1137b6cc404SMaxim Sobolev cp = strpbrk(p, "#\n"); 1147b6cc404SMaxim Sobolev if (cp != NULL) 1151363f04cSPaul Traina *cp = '\0'; 1164faad310SPeter Wemm if (!(cp = strpbrk(p, " \t"))) 1171363f04cSPaul Traina goto again; 1181363f04cSPaul Traina *cp++ = '\0'; 119aa2f4ec7SHajimu UMEMOTO if (inet_pton(AF_INET6, p, hed->host_addr) > 0) { 1205ce1c533SPeter Wemm af = AF_INET6; 1215ce1c533SPeter Wemm len = IN6ADDRSZ; 122aa2f4ec7SHajimu UMEMOTO } else if (inet_pton(AF_INET, p, hed->host_addr) > 0) { 12340ca152dSHajimu UMEMOTO if (mapped) { 124aa2f4ec7SHajimu UMEMOTO _map_v4v6_address((char *)hed->host_addr, 125aa2f4ec7SHajimu UMEMOTO (char *)hed->host_addr); 1265ce1c533SPeter Wemm af = AF_INET6; 1275ce1c533SPeter Wemm len = IN6ADDRSZ; 1285ce1c533SPeter Wemm } else { 1295ce1c533SPeter Wemm af = AF_INET; 1305ce1c533SPeter Wemm len = INADDRSZ; 1315ce1c533SPeter Wemm } 1325ce1c533SPeter Wemm } else { 1334faad310SPeter Wemm goto again; 1345ce1c533SPeter Wemm } 135aa2f4ec7SHajimu UMEMOTO hed->h_addr_ptrs[0] = (char *)hed->host_addr; 136aa2f4ec7SHajimu UMEMOTO hed->h_addr_ptrs[1] = NULL; 137aa2f4ec7SHajimu UMEMOTO he->h_addr_list = hed->h_addr_ptrs; 138aa2f4ec7SHajimu UMEMOTO he->h_length = len; 139aa2f4ec7SHajimu UMEMOTO he->h_addrtype = af; 1401363f04cSPaul Traina while (*cp == ' ' || *cp == '\t') 1411363f04cSPaul Traina cp++; 142aa2f4ec7SHajimu UMEMOTO bp = hed->hostbuf; 143aa2f4ec7SHajimu UMEMOTO ep = hed->hostbuf + sizeof hed->hostbuf; 144aa2f4ec7SHajimu UMEMOTO he->h_name = bp; 145aa2f4ec7SHajimu UMEMOTO q = he->h_aliases = hed->host_aliases; 146aa2f4ec7SHajimu UMEMOTO if ((p = strpbrk(cp, " \t")) != NULL) 147aa2f4ec7SHajimu UMEMOTO *p++ = '\0'; 148aa2f4ec7SHajimu UMEMOTO len = strlen(cp) + 1; 149aa2f4ec7SHajimu UMEMOTO if (ep - bp < len) { 150d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NO_RECOVERY); 151d3ac2b30SHajimu UMEMOTO return (-1); 152aa2f4ec7SHajimu UMEMOTO } 153aa2f4ec7SHajimu UMEMOTO strlcpy(bp, cp, ep - bp); 154aa2f4ec7SHajimu UMEMOTO bp += len; 155aa2f4ec7SHajimu UMEMOTO cp = p; 1561363f04cSPaul Traina while (cp && *cp) { 1571363f04cSPaul Traina if (*cp == ' ' || *cp == '\t') { 1581363f04cSPaul Traina cp++; 1591363f04cSPaul Traina continue; 1601363f04cSPaul Traina } 161aa2f4ec7SHajimu UMEMOTO if (q >= &hed->host_aliases[_MAXALIASES - 1]) 162aa2f4ec7SHajimu UMEMOTO break; 163aa2f4ec7SHajimu UMEMOTO if ((p = strpbrk(cp, " \t")) != NULL) 164aa2f4ec7SHajimu UMEMOTO *p++ = '\0'; 165aa2f4ec7SHajimu UMEMOTO len = strlen(cp) + 1; 166aa2f4ec7SHajimu UMEMOTO if (ep - bp < len) 167aa2f4ec7SHajimu UMEMOTO break; 168aa2f4ec7SHajimu UMEMOTO strlcpy(bp, cp, ep - bp); 169aa2f4ec7SHajimu UMEMOTO *q++ = bp; 170aa2f4ec7SHajimu UMEMOTO bp += len; 171aa2f4ec7SHajimu UMEMOTO cp = p; 1721363f04cSPaul Traina } 1731363f04cSPaul Traina *q = NULL; 174d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_SUCCESS); 175d3ac2b30SHajimu UMEMOTO return (0); 176aa2f4ec7SHajimu UMEMOTO } 177aa2f4ec7SHajimu UMEMOTO 17840ca152dSHajimu UMEMOTO int 179d3ac2b30SHajimu UMEMOTO gethostent_r(struct hostent *hptr, char *buffer, size_t buflen, 180d3ac2b30SHajimu UMEMOTO struct hostent **result, int *h_errnop) 18140ca152dSHajimu UMEMOTO { 182d3ac2b30SHajimu UMEMOTO struct hostent_data *hed; 183d3ac2b30SHajimu UMEMOTO struct hostent he; 184d3ac2b30SHajimu UMEMOTO res_state statp; 185d3ac2b30SHajimu UMEMOTO 186d3ac2b30SHajimu UMEMOTO statp = __res_state(); 187d3ac2b30SHajimu UMEMOTO if ((statp->options & RES_INIT) == 0 && res_ninit(statp) == -1) { 188d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_INTERNAL); 189d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 190d3ac2b30SHajimu UMEMOTO return (-1); 1915342d17fSHajimu UMEMOTO } 192d3ac2b30SHajimu UMEMOTO if ((hed = __hostent_data_init()) == NULL) { 193d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_INTERNAL); 194d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 195d3ac2b30SHajimu UMEMOTO return (-1); 196d3ac2b30SHajimu UMEMOTO } 197d3ac2b30SHajimu UMEMOTO if (gethostent_p(&he, hed, statp->options & RES_USE_INET6, statp) != 0) 198d3ac2b30SHajimu UMEMOTO return (-1); 199d3ac2b30SHajimu UMEMOTO if (__copy_hostent(&he, hptr, buffer, buflen) != 0) 200d3ac2b30SHajimu UMEMOTO return (-1); 201d3ac2b30SHajimu UMEMOTO *result = hptr; 202d3ac2b30SHajimu UMEMOTO return (0); 20340ca152dSHajimu UMEMOTO } 20440ca152dSHajimu UMEMOTO 205aa2f4ec7SHajimu UMEMOTO struct hostent * 206aa2f4ec7SHajimu UMEMOTO gethostent(void) 207aa2f4ec7SHajimu UMEMOTO { 208aa2f4ec7SHajimu UMEMOTO struct hostdata *hd; 209d3ac2b30SHajimu UMEMOTO struct hostent *rval; 210d3ac2b30SHajimu UMEMOTO int ret_h_errno; 211aa2f4ec7SHajimu UMEMOTO 212aa2f4ec7SHajimu UMEMOTO if ((hd = __hostdata_init()) == NULL) 213d3ac2b30SHajimu UMEMOTO return (NULL); 214d3ac2b30SHajimu UMEMOTO if (gethostent_r(&hd->host, hd->data, sizeof(hd->data), &rval, 215d3ac2b30SHajimu UMEMOTO &ret_h_errno) != 0) 216d3ac2b30SHajimu UMEMOTO return (NULL); 217d3ac2b30SHajimu UMEMOTO return (rval); 2181363f04cSPaul Traina } 2191363f04cSPaul Traina 220248aee62SJacques Vidrine int 221248aee62SJacques Vidrine _ht_gethostbyname(void *rval, void *cb_data, va_list ap) 222248aee62SJacques Vidrine { 223a4c5661fSPeter Wemm const char *name; 2245ce1c533SPeter Wemm int af; 225d3ac2b30SHajimu UMEMOTO char *buffer; 226d3ac2b30SHajimu UMEMOTO size_t buflen; 227d3ac2b30SHajimu UMEMOTO int *errnop, *h_errnop; 228d3ac2b30SHajimu UMEMOTO struct hostent *hptr, he; 229aa2f4ec7SHajimu UMEMOTO struct hostent_data *hed; 2308fb3f3f6SDavid E. O'Brien char **cp; 231d3ac2b30SHajimu UMEMOTO res_state statp; 232aa2f4ec7SHajimu UMEMOTO int error; 2331363f04cSPaul Traina 234248aee62SJacques Vidrine name = va_arg(ap, const char *); 235248aee62SJacques Vidrine af = va_arg(ap, int); 236d3ac2b30SHajimu UMEMOTO hptr = va_arg(ap, struct hostent *); 237d3ac2b30SHajimu UMEMOTO buffer = va_arg(ap, char *); 238d3ac2b30SHajimu UMEMOTO buflen = va_arg(ap, size_t); 239d3ac2b30SHajimu UMEMOTO errnop = va_arg(ap, int *); 240d3ac2b30SHajimu UMEMOTO h_errnop = va_arg(ap, int *); 241248aee62SJacques Vidrine 242d3ac2b30SHajimu UMEMOTO *((struct hostent **)rval) = NULL; 243d3ac2b30SHajimu UMEMOTO 244d3ac2b30SHajimu UMEMOTO statp = __res_state(); 245d3ac2b30SHajimu UMEMOTO if ((hed = __hostent_data_init()) == NULL) { 246d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_INTERNAL); 247d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 248d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 24940ca152dSHajimu UMEMOTO } 250d3ac2b30SHajimu UMEMOTO 251d3ac2b30SHajimu UMEMOTO _sethosthtent(0, hed); 252d3ac2b30SHajimu UMEMOTO while ((error = gethostent_p(&he, hed, 0, statp)) == 0) { 253d3ac2b30SHajimu UMEMOTO if (he.h_addrtype != af) 254d3ac2b30SHajimu UMEMOTO continue; 255d3ac2b30SHajimu UMEMOTO if (he.h_addrtype == AF_INET && 256d3ac2b30SHajimu UMEMOTO statp->options & RES_USE_INET6) { 257d3ac2b30SHajimu UMEMOTO _map_v4v6_address(he.h_addr, he.h_addr); 258d3ac2b30SHajimu UMEMOTO he.h_length = IN6ADDRSZ; 259d3ac2b30SHajimu UMEMOTO he.h_addrtype = AF_INET6; 260d3ac2b30SHajimu UMEMOTO } 261d3ac2b30SHajimu UMEMOTO if (strcasecmp(he.h_name, name) == 0) 2621363f04cSPaul Traina break; 263d3ac2b30SHajimu UMEMOTO for (cp = he.h_aliases; *cp != 0; cp++) 2641363f04cSPaul Traina if (strcasecmp(*cp, name) == 0) 2651363f04cSPaul Traina goto found; 2661363f04cSPaul Traina } 2671363f04cSPaul Traina found: 268d3ac2b30SHajimu UMEMOTO _endhosthtent(hed); 269248aee62SJacques Vidrine 270d3ac2b30SHajimu UMEMOTO if (error != 0) { 271d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 272d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 273d3ac2b30SHajimu UMEMOTO } 274d3ac2b30SHajimu UMEMOTO if (__copy_hostent(&he, hptr, buffer, buflen) != 0) { 275d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 276d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 277d3ac2b30SHajimu UMEMOTO } 278d3ac2b30SHajimu UMEMOTO *((struct hostent **)rval) = hptr; 279d3ac2b30SHajimu UMEMOTO return (NS_SUCCESS); 2801363f04cSPaul Traina } 2811363f04cSPaul Traina 282248aee62SJacques Vidrine int 283248aee62SJacques Vidrine _ht_gethostbyaddr(void *rval, void *cb_data, va_list ap) 284248aee62SJacques Vidrine { 2851363f04cSPaul Traina const char *addr; 2865ce1c533SPeter Wemm int len, af; 287d3ac2b30SHajimu UMEMOTO char *buffer; 288d3ac2b30SHajimu UMEMOTO size_t buflen; 289d3ac2b30SHajimu UMEMOTO int *errnop, *h_errnop; 290d3ac2b30SHajimu UMEMOTO struct hostent *hptr, he; 291aa2f4ec7SHajimu UMEMOTO struct hostent_data *hed; 292d3ac2b30SHajimu UMEMOTO res_state statp; 293aa2f4ec7SHajimu UMEMOTO int error; 2941363f04cSPaul Traina 295248aee62SJacques Vidrine addr = va_arg(ap, const char *); 296248aee62SJacques Vidrine len = va_arg(ap, int); 297248aee62SJacques Vidrine af = va_arg(ap, int); 298d3ac2b30SHajimu UMEMOTO hptr = va_arg(ap, struct hostent *); 299d3ac2b30SHajimu UMEMOTO buffer = va_arg(ap, char *); 300d3ac2b30SHajimu UMEMOTO buflen = va_arg(ap, size_t); 301d3ac2b30SHajimu UMEMOTO errnop = va_arg(ap, int *); 302d3ac2b30SHajimu UMEMOTO h_errnop = va_arg(ap, int *); 303248aee62SJacques Vidrine 304d3ac2b30SHajimu UMEMOTO *((struct hostent **)rval) = NULL; 305d3ac2b30SHajimu UMEMOTO 306d3ac2b30SHajimu UMEMOTO statp = __res_state(); 307d3ac2b30SHajimu UMEMOTO if ((hed = __hostent_data_init()) == NULL) { 308d3ac2b30SHajimu UMEMOTO RES_SET_H_ERRNO(statp, NETDB_INTERNAL); 309d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 310d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 311d3ac2b30SHajimu UMEMOTO } 312d3ac2b30SHajimu UMEMOTO 313d3ac2b30SHajimu UMEMOTO _sethosthtent(0, hed); 314d3ac2b30SHajimu UMEMOTO while ((error = gethostent_p(&he, hed, 0, statp)) == 0) 315d3ac2b30SHajimu UMEMOTO if (he.h_addrtype == af && !bcmp(he.h_addr, addr, len)) { 316d3ac2b30SHajimu UMEMOTO if (he.h_addrtype == AF_INET && 317d3ac2b30SHajimu UMEMOTO statp->options & RES_USE_INET6) { 318d3ac2b30SHajimu UMEMOTO _map_v4v6_address(he.h_addr, he.h_addr); 319d3ac2b30SHajimu UMEMOTO he.h_length = IN6ADDRSZ; 320d3ac2b30SHajimu UMEMOTO he.h_addrtype = AF_INET6; 321e84892ebSHajimu UMEMOTO } 3221363f04cSPaul Traina break; 323e84892ebSHajimu UMEMOTO } 324d3ac2b30SHajimu UMEMOTO _endhosthtent(hed); 325248aee62SJacques Vidrine 326d3ac2b30SHajimu UMEMOTO if (error != 0) 327d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 328d3ac2b30SHajimu UMEMOTO if (__copy_hostent(&he, hptr, buffer, buflen) != 0) { 329d3ac2b30SHajimu UMEMOTO *h_errnop = statp->res_h_errno; 330d3ac2b30SHajimu UMEMOTO return (NS_NOTFOUND); 331d3ac2b30SHajimu UMEMOTO } 332d3ac2b30SHajimu UMEMOTO *((struct hostent **)rval) = hptr; 333d3ac2b30SHajimu UMEMOTO return (NS_SUCCESS); 3341363f04cSPaul Traina } 335