1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * Portions of this source code were derived from Berkeley 4.3 BSD 32 * under license from the Regents of the University of California. 33 */ 34 35 #ifndef _SA_NETDB_H 36 #define _SA_NETDB_H 37 38 #pragma ident "%Z%%M% %I% %E% SMI" 39 40 41 /* 42 * Exported interfaces for standalone's subset of libnsl's <netdb.h>. 43 * All standalone code *must* use this header rather than libnsl's. 44 */ 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 #define MAXHOSTNAMELEN 256 51 52 #define HOST_NOT_FOUND 1 /* Authoritive Answer Host not found */ 53 #define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */ 54 #define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ 55 #define NO_DATA 4 /* Valid name, no data record of requested type */ 56 57 struct hostent { 58 char *h_name; /* official name of host */ 59 char **h_aliases; /* alias list */ 60 int h_addrtype; /* host address type */ 61 int h_length; /* length of address */ 62 char **h_addr_list; /* list of addresses from name server */ 63 #define h_addr h_addr_list[0] /* address, for backward compatiblity */ 64 }; 65 66 extern int h_errno; 67 68 extern struct hostent *gethostbyname(const char *); 69 70 #ifdef __cplusplus 71 } 72 #endif 73 74 #endif /* _SA_NETDB_H */ 75