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      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
     27 /*	  All Rights Reserved  	*/
     28 
     29 /*
     30  * Portions of this source code were derived from Berkeley 4.3 BSD
     31  * under license from the Regents of the University of California.
     32  */
     33 
     34 #ifndef _ARPA_INET_H
     35 #define	_ARPA_INET_H
     36 
     37 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     38 
     39 #include <sys/feature_tests.h>
     40 
     41 #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__)
     42 #include <sys/socket.h>
     43 #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */
     44 
     45 #include <netinet/in.h>
     46 #if defined(_XPG4_2) && !defined(__EXTENSIONS__)
     47 #include <sys/byteorder.h>
     48 #endif /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */
     49 
     50 #ifdef	__cplusplus
     51 extern "C" {
     52 #endif
     53 
     54 /*
     55  * External definitions for
     56  * functions in inet(3N)
     57  */
     58 #ifdef __STDC__
     59 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
     60 extern int inet_net_pton(int, const char *, void *, size_t);
     61 #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
     62 
     63 #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__)
     64 extern int inet_pton(int, const char *_RESTRICT_KYWD, void *_RESTRICT_KYWD);
     65 extern const char *inet_ntop(int, const void *_RESTRICT_KYWD,
     66 			char *_RESTRICT_KYWD, socklen_t);
     67 #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */
     68 
     69 extern in_addr_t inet_addr(const char *);
     70 /*
     71  * With the introduction of CIDR the
     72  * following 4 routines are now considered to be Obsolete
     73  */
     74 extern in_addr_t inet_lnaof(struct in_addr);
     75 extern struct in_addr inet_makeaddr(in_addr_t, in_addr_t);
     76 extern in_addr_t inet_netof(struct in_addr);
     77 extern in_addr_t inet_network(const char *);
     78 
     79 extern char *inet_ntoa(struct in_addr);
     80 extern int inet_aton(const char *, struct in_addr *);
     81 #else
     82 unsigned long inet_addr();
     83 char	*inet_ntoa();
     84 /*
     85  * With the introduction of CIDR the
     86  * following 4 routines are now considered to be Obsolete
     87  */
     88 struct	in_addr inet_makeaddr();
     89 unsigned long inet_network();
     90 extern unsigned long inet_lnaof();
     91 extern unsigned long inet_netof();
     92 
     93 extern int inet_pton();
     94 extern const char *inet_ntop();
     95 extern int inet_aton();
     96 #endif
     97 
     98 #ifdef	__cplusplus
     99 }
    100 #endif
    101 
    102 #endif	/* _ARPA_INET_H */
    103