117680Spst/* 239297Sfenner * Copyright (c) 1996, 1997 317680Spst * The Regents of the University of California. All rights reserved. 417680Spst * 517680Spst * Redistribution and use in source and binary forms, with or without 617680Spst * modification, are permitted provided that: (1) source code distributions 717680Spst * retain the above copyright notice and this paragraph in its entirety, (2) 817680Spst * distributions including binary code include the above copyright notice and 917680Spst * this paragraph in its entirety in the documentation or other materials 1017680Spst * provided with the distribution, and (3) all advertising materials mentioning 1117680Spst * features or use of this software display the following acknowledgement: 1217680Spst * ``This product includes software developed by the University of California, 1317680Spst * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 1417680Spst * the University nor the names of its contributors may be used to endorse 1517680Spst * or promote products derived from this software without specific prior 1617680Spst * written permission. 1717680Spst * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 1817680Spst * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 1917680Spst * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 2017680Spst */ 2117680Spst 2217680Spst#ifndef lint 23127668Sbmsstatic const char rcsid[] _U_ = 24190207Srpaulo "@(#) $Header: /tcpdump/master/tcpdump/machdep.c,v 1.13 2003-12-15 03:53:21 guy Exp $ (LBL)"; 2517680Spst#endif 2617680Spst 2756893Sfenner#ifdef HAVE_CONFIG_H 2856893Sfenner#include "config.h" 2956893Sfenner#endif 3056893Sfenner 31127668Sbms/* 32127668Sbms * XXX - all we need, on platforms other than DEC OSF/1 (a/k/a Digital UNIX, 33127668Sbms * a/k/a Tru64 UNIX), is "size_t", which is a standard C type; what do we 34127668Sbms * need to do to get it defined? This is clearly wrong, as we shouldn't 35127668Sbms * have to include UNIX or Windows system header files to get it. 36127668Sbms */ 37127668Sbms#include <tcpdump-stdinc.h> 38127668Sbms 39127668Sbms#ifndef HAVE___ATTRIBUTE__ 40127668Sbms#define __attribute__(x) 41127668Sbms#endif /* HAVE___ATTRIBUTE__ */ 42127668Sbms 4317680Spst#ifdef __osf__ 4417680Spst#include <sys/sysinfo.h> 4517680Spst#include <sys/proc.h> 4617680Spst 4798524Sfenner#if !defined(HAVE_SNPRINTF) 4898524Sfennerint snprintf(char *, size_t, const char *, ...) 4998524Sfenner __attribute__((format(printf, 3, 4))); 5098524Sfenner#endif /* !defined(HAVE_SNPRINTF) */ 5198524Sfenner#endif /* __osf__ */ 5298524Sfenner 5317680Spst#include "machdep.h" 5417680Spst 5517680Spstint 56127668Sbmsabort_on_misalignment(char *ebuf _U_, size_t ebufsiz _U_) 5717680Spst{ 5817680Spst#ifdef __osf__ 5917680Spst static int buf[2] = { SSIN_UACPROC, UAC_SIGBUS }; 6017680Spst 6117680Spst if (setsysinfo(SSI_NVPAIRS, (caddr_t)buf, 1, 0, 0) < 0) { 6275115Sfenner (void)snprintf(ebuf, ebufsiz, "setsysinfo: errno %d", errno); 6317680Spst return (-1); 6417680Spst } 6517680Spst#endif 6617680Spst return (0); 6717680Spst} 68