2004-08-06 13:38:30 +00:00
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/*
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2006-02-27 16:16:18 +00:00
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* Copyright (C) 2004-2005
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2004-08-06 13:38:30 +00:00
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* Hartmut Brandt.
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* All rights reserved.
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*
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* Author: Harti Brandt <harti@freebsd.org>
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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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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR 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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2006-02-27 16:16:18 +00:00
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* $Begemot: bsnmp/lib/support.h,v 1.2 2005/10/06 07:14:59 brandt_h Exp $
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2004-08-06 13:38:30 +00:00
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*
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* Functions that are missing on certain systems. This header file is not
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* to be installed.
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*/
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#ifndef bsnmp_support_h_
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#define bsnmp_support_h_
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#include <sys/cdefs.h>
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#ifndef HAVE_ERR_H
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void err(int, const char *, ...) __printflike(2, 3) __dead2;
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void errx(int, const char *, ...) __printflike(2, 3) __dead2;
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void warn(const char *, ...) __printflike(1, 2);
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void warnx(const char *, ...) __printflike(1, 2);
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#endif
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#ifndef HAVE_STRLCPY
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size_t strlcpy(char *, const char *, size_t);
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#endif
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#ifndef HAVE_GETADDRINFO
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struct addrinfo {
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u_int ai_flags;
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int ai_family;
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int ai_socktype;
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int ai_protocol;
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struct sockaddr *ai_addr;
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int ai_addrlen;
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struct addrinfo *ai_next;
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};
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#define AI_CANONNAME 0x0001
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int getaddrinfo(const char *, const char *, const struct addrinfo *,
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struct addrinfo **);
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const char *gai_strerror(int);
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void freeaddrinfo(struct addrinfo *);
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#endif
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2006-02-27 16:16:18 +00:00
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/*
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* For systems with missing stdint.h or inttypes.h
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*/
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#if !defined(INT32_MIN)
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#define INT32_MIN (-0x7fffffff-1)
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#endif
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#if !defined(INT32_MAX)
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#define INT32_MAX (0x7fffffff)
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#endif
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#if !defined(UINT32_MAX)
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#define UINT32_MAX (0xffffffff)
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#endif
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/*
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* Systems missing SA_SIZE(). Taken from FreeBSD net/route.h:1.63
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*/
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#ifndef SA_SIZE
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#define SA_SIZE(sa) \
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( (!(sa) || ((struct sockaddr *)(sa))->sa_len == 0) ? \
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sizeof(long) : \
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1 + ( (((struct sockaddr *)(sa))->sa_len - 1) | (sizeof(long) - 1) ) )
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#endif
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2004-08-06 13:38:30 +00:00
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#endif
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