| /* |
| * 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); |
| } |