diff options
Diffstat (limited to 'freebsd/contrib/tcpdump/machdep.c')
-rw-r--r-- | freebsd/contrib/tcpdump/machdep.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/machdep.c b/freebsd/contrib/tcpdump/machdep.c new file mode 100644 index 00000000..4d5e6b06 --- /dev/null +++ b/freebsd/contrib/tcpdump/machdep.c @@ -0,0 +1,69 @@ +#include <machine/rtems-bsd-user-space.h> + +/* + * 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); +} |