Permalink
Fetching contributors…
Cannot retrieve contributors at this time
68 lines (58 sloc) 2.28 KB
/*
* Copyright (c) 1996, 1997
* 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: (1) source code distributions
* retain the above copyright notice and this paragraph in its entirety, (2)
* distributions including binary code include the above copyright notice and
* this paragraph in its entirety in the documentation or other materials
* provided with the distribution, and (3) all advertising materials mentioning
* features or use of this software display the following acknowledgement:
* ``This product includes software developed by the University of California,
* Lawrence Berkeley Laboratory and its contributors.'' 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/machdep.c,v 1.13 2003-12-15 03:53:21 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/*
* XXX - all we need, on platforms other than DEC OSF/1 (a/k/a Digital UNIX,
* a/k/a Tru64 UNIX), is "size_t", which is a standard C type; what do we
* need to do to get it defined? This is clearly wrong, as we shouldn't
* have to include UNIX or Windows system header files to get it.
*/
#include <tcpdump-stdinc.h>
#ifndef HAVE___ATTRIBUTE__
#define __attribute__(x)
#endif /* HAVE___ATTRIBUTE__ */
#ifdef __osf__
#include <sys/sysinfo.h>
#include <sys/proc.h>
#if !defined(HAVE_SNPRINTF)
int snprintf(char *, size_t, const char *, ...)
__attribute__((format(printf, 3, 4)));
#endif /* !defined(HAVE_SNPRINTF) */
#endif /* __osf__ */
#include "machdep.h"
int
abort_on_misalignment(char *ebuf _U_, size_t ebufsiz _U_)
{
#ifdef __osf__
static int buf[2] = { SSIN_UACPROC, UAC_SIGBUS };
if (setsysinfo(SSI_NVPAIRS, (caddr_t)buf, 1, 0, 0) < 0) {
(void)snprintf(ebuf, ebufsiz, "setsysinfo: errno %d", errno);
return (-1);
}
#endif
return (0);
}