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148 lines
4.9 KiB
C
148 lines
4.9 KiB
C
/* $OpenBSD: inet.h,v 1.21 2017/02/04 19:16:25 guenther Exp $ */
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/*
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* ++Copyright++ 1983, 1993
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* -
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* -
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* Portions Copyright (c) 1993 by Digital Equipment Corporation.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies, and that
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* the name of Digital Equipment Corporation not be used in advertising or
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* publicity pertaining to distribution of the document or software without
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* specific, written prior permission.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
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* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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* -
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* --Copyright--
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*/
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/*
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* @(#)inet.h 8.1 (Berkeley) 6/2/93
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* $From: inet.h,v 8.6 1996/08/08 06:54:29 vixie Exp $
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*/
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#ifndef _INET_H_
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#define _INET_H_
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/* External definitions for functions in inet(3) */
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#include <sys/cdefs.h>
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#include <sys/_endian.h>
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#ifndef htons
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#define htons(x) __htobe16(x)
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#define htonl(x) __htobe32(x)
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#define ntohs(x) __htobe16(x)
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#define ntohl(x) __htobe32(x)
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#endif
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#ifndef _UINT16_T_DEFINED_
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#define _UINT16_T_DEFINED_
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typedef __uint16_t uint16_t;
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#endif
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#ifndef _UINT32_T_DEFINED_
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#define _UINT32_T_DEFINED_
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typedef __uint32_t uint32_t;
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#endif
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#ifndef _SOCKLEN_T_DEFINED_
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#define _SOCKLEN_T_DEFINED_
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typedef __socklen_t socklen_t; /* length type for network syscalls */
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#endif
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#ifndef _IN_TYPES_DEFINED_
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#define _IN_TYPES_DEFINED_
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typedef __in_addr_t in_addr_t; /* base type for internet address */
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typedef __in_port_t in_port_t; /* IP port type */
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#endif
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/*
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* Buffer lengths for strings containing printable IP addresses
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*/
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#ifndef INET_ADDRSTRLEN
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#define INET_ADDRSTRLEN 16
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#endif
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#ifndef INET6_ADDRSTRLEN
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#define INET6_ADDRSTRLEN 46
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#endif
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#ifndef _IN_ADDR_DECLARED
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#define _IN_ADDR_DECLARED
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/*
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* IP Version 4 Internet address (a structure for historical reasons)
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*/
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struct in_addr {
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in_addr_t s_addr;
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};
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#endif
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#if __BSD_VISIBLE
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/* need this for the non-standard stuff */
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#ifndef _SIZE_T_DEFINED_
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#define _SIZE_T_DEFINED_
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typedef __size_t size_t;
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#endif
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#endif
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__BEGIN_DECLS
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in_addr_t inet_addr(const char *);
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char *inet_ntoa(struct in_addr);
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const char *inet_ntop(int, const void *__restrict, char *__restrict,
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socklen_t) __attribute__ ((__bounded__(__string__,3,4)));
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int inet_pton(int, const char *__restrict, void *__restrict);
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#if __BSD_VISIBLE
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int inet_aton(const char *, struct in_addr *);
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in_addr_t inet_lnaof(struct in_addr);
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struct in_addr inet_makeaddr(in_addr_t , in_addr_t);
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char * inet_neta(in_addr_t, char *, size_t)
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__attribute__((__bounded__(__string__,2,3)));
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in_addr_t inet_netof(struct in_addr);
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in_addr_t inet_network(const char *);
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char *inet_net_ntop(int, const void *, int, char *, size_t)
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__attribute__((__bounded__(__string__,4,5)));
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int inet_net_pton(int, const char *, void *, size_t)
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__attribute__((__bounded__(__string__,3,4)));
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#endif /* __BSD_VISIBLE */
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__END_DECLS
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#endif /* !_INET_H_ */
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