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/* $OpenBSD: inet.h,v 1.19 2015/09/14 08:24:37 guenther Exp $ */
/*
* ++Copyright++ 1983, 1993
* -
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* -
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies, and that
* the name of Digital Equipment Corporation not be used in advertising or
* publicity pertaining to distribution of the document or software without
* specific, written prior permission.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
* -
* --Copyright--
*/
/*
* @(#)inet.h 8.1 (Berkeley) 6/2/93
* $From: inet.h,v 8.6 1996/08/08 06:54:29 vixie Exp $
*/
#ifndef _INET_H_
#define _INET_H_
/* External definitions for functions in inet(3) */
#include <sys/types.h>
/* <sys/_endian.h> is pulled in by <sys/types.h> */
#ifndef htons
#define htons(x) __htobe16(x)
#define htonl(x) __htobe32(x)
#define ntohs(x) __htobe16(x)
#define ntohl(x) __htobe32(x)
#endif
#ifndef _SOCKLEN_T_DEFINED_
#define _SOCKLEN_T_DEFINED_
typedef __socklen_t socklen_t; /* length type for network syscalls */
#endif
/*
* Buffer lengths for strings containing printable IP addresses
*/
#ifndef INET_ADDRSTRLEN
#define INET_ADDRSTRLEN 16
#endif
#ifndef INET6_ADDRSTRLEN
#define INET6_ADDRSTRLEN 46
#endif
#ifndef _IN_ADDR_DECLARED
#define _IN_ADDR_DECLARED
/*
* IP Version 4 Internet address (a structure for historical reasons)
*/
struct in_addr {
in_addr_t s_addr;
};
#endif
__BEGIN_DECLS
in_addr_t inet_addr(const char *);
char *inet_ntoa(struct in_addr);
const char *inet_ntop(int, const void *__restrict, char *__restrict,
socklen_t) __attribute__ ((__bounded__(__string__,3,4)));
int inet_pton(int, const char *__restrict, void *__restrict);
#if __BSD_VISIBLE
int inet_aton(const char *, struct in_addr *);
in_addr_t inet_lnaof(struct in_addr);
struct in_addr inet_makeaddr(in_addr_t , in_addr_t);
char * inet_neta(in_addr_t, char *, size_t)
__attribute__((__bounded__(__string__,2,3)));
in_addr_t inet_netof(struct in_addr);
in_addr_t inet_network(const char *);
char *inet_net_ntop(int, const void *, int, char *, size_t)
__attribute__((__bounded__(__string__,4,5)));
int inet_net_pton(int, const char *, void *, size_t)
__attribute__((__bounded__(__string__,3,4)));
#endif /* __BSD_VISIBLE */
__END_DECLS
#endif /* !_INET_H_ */
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