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