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netbsd32.h revision 1.95.2.1
      1 /*	$NetBSD: netbsd32.h,v 1.95.2.1 2012/11/20 03:01:56 tls Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998, 2001, 2008 Matthew R. Green
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _COMPAT_NETBSD32_NETBSD32_H_
     30 #define _COMPAT_NETBSD32_NETBSD32_H_
     31 /* We need to change the size of register_t */
     32 #ifdef syscallargs
     33 #undef syscallargs
     34 #endif
     35 /*
     36  * NetBSD 32-bit compatibility module.
     37  */
     38 
     39 #include <sys/param.h> /* precautionary upon removal from ucred.h */
     40 #include <sys/systm.h>
     41 #include <sys/mount.h>
     42 #include <sys/stat.h>
     43 #include <sys/statvfs.h>
     44 #include <sys/syscallargs.h>
     45 #include <sys/ipc.h>
     46 #include <sys/shm.h>
     47 #include <sys/ucontext.h>
     48 #include <sys/ucred.h>
     49 #include <compat/sys/ucontext.h>
     50 #include <compat/sys/mount.h>
     51 
     52 /*
     53  * first, define the basic types we need.
     54  */
     55 
     56 typedef int32_t netbsd32_long;
     57 typedef uint32_t netbsd32_u_long;
     58 typedef int64_t netbsd32_quad;
     59 
     60 typedef uint32_t netbsd32_clock_t;
     61 typedef uint32_t netbsd32_size_t;
     62 typedef int32_t netbsd32_ssize_t;
     63 typedef int32_t netbsd32_clockid_t;
     64 typedef int32_t netbsd32_key_t;
     65 typedef int32_t netbsd32_intptr_t;
     66 typedef uint32_t netbsd32_uintptr_t;
     67 
     68 /* netbsd32_[u]int64 are machine dependent and defined below */
     69 
     70 /*
     71  * machine dependant section; must define:
     72  *	netbsd32_pointer_t
     73  *		- 32-bit pointer type, normally uint32_t but can be int32_t
     74  *		  for platforms which rely on sign-extension of pointers
     75  *		  such as SH-5.
     76  *	NETBSD32PTR64(p32)
     77  *		- Translate a 32-bit pointer into something valid in a
     78  *		  64-bit context.
     79  *	struct netbsd32_sigcontext
     80  *		- 32bit compatibility sigcontext structure for this arch.
     81  *	netbsd32_sigcontextp_t
     82  *		- type of pointer to above, normally uint32_t
     83  *	void netbsd32_setregs(struct proc *p, struct exec_package *pack,
     84  *	    unsigned long stack);
     85  *	int netbsd32_sigreturn(struct proc *p, void *v,
     86  *	    register_t *retval);
     87  *	void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
     88  *	char netbsd32_esigcode[], netbsd32_sigcode[]
     89  *		- the above are abvious
     90  *
     91  * pull in the netbsd32 machine dependent header, that may help with the
     92  * above, or it may be provided via the MD layer itself.
     93  */
     94 #include <machine/netbsd32_machdep.h>
     95 
     96 /* netbsd32_machdep.h will have (typically) defined:
     97 #define NETBSD32_POINTER_TYPE uint32_t
     98 typedef	struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
     99 */
    100 
    101 /*
    102  * Conversion functions for the rest of the compat32 code:
    103  *
    104  * NETBSD32PTR64()	Convert user-supplied 32bit pointer to 'void *'
    105  * NETBSD32PTR32()	Assign a 'void *' to a 32bit pointer variable
    106  * NETBSD32PTR32PLUS()	Add an integer to a 32bit pointer
    107  *
    108  * Under rare circumstances the following get used:
    109  *
    110  * NETBSD32PTR32I()	Convert 'void *' to the 32bit pointer base type.
    111  * NETBSD32IPTR64()	Convert 32bit pointer base type to 'void *'
    112  */
    113 #define	NETBSD32PTR64(p32)		NETBSD32IPTR64((p32).i32)
    114 #define	NETBSD32PTR32(p32, p64)		((p32).i32 = NETBSD32PTR32I(p64))
    115 #define	NETBSD32PTR32PLUS(p32, incr)	((p32).i32 += incr)
    116 
    117 static __inline NETBSD32_POINTER_TYPE
    118 NETBSD32PTR32I(const void *p64) { return (uintptr_t)p64; }
    119 static __inline void *
    120 NETBSD32IPTR64(NETBSD32_POINTER_TYPE p32) { return (void *)(intptr_t)p32; }
    121 
    122 /* Nothing should be using the raw type, so kill it */
    123 #undef NETBSD32_POINTER_TYPE
    124 
    125 /*
    126  * 64 bit integers only have 4-byte alignment on some 32 bit ports,
    127  * but always have 8-byte alignment on 64 bit systems.
    128  * NETBSD32_INT64_ALIGN may be __attribute__((__aligned__(4)))
    129  */
    130 typedef int64_t netbsd32_int64 NETBSD32_INT64_ALIGN;
    131 typedef uint64_t netbsd32_uint64 NETBSD32_INT64_ALIGN;
    132 #undef NETBSD32_INT64_ALIGN
    133 
    134 /*
    135  * all pointers are netbsd32_pointer_t (defined in <machine/netbsd32_machdep.h>)
    136  */
    137 
    138 typedef netbsd32_pointer_t netbsd32_voidp;
    139 typedef netbsd32_pointer_t netbsd32_u_shortp;
    140 typedef netbsd32_pointer_t netbsd32_charp;
    141 typedef netbsd32_pointer_t netbsd32_u_charp;
    142 typedef netbsd32_pointer_t netbsd32_charpp;
    143 typedef netbsd32_pointer_t netbsd32_size_tp;
    144 typedef netbsd32_pointer_t netbsd32_intp;
    145 typedef netbsd32_pointer_t netbsd32_longp;
    146 typedef netbsd32_pointer_t netbsd32_caddrp;
    147 typedef netbsd32_pointer_t netbsd32_caddr;
    148 typedef netbsd32_pointer_t netbsd32_gid_tp;
    149 typedef netbsd32_pointer_t netbsd32_fsid_tp_t;
    150 typedef netbsd32_pointer_t netbsd32_lwpidp;
    151 typedef netbsd32_pointer_t netbsd32_ucontextp;
    152 typedef netbsd32_pointer_t netbsd32_caddr_t;
    153 typedef netbsd32_pointer_t netbsd32_lwpctlp;
    154 typedef netbsd32_pointer_t netbsd32_posix_spawn_file_actionsp;
    155 typedef netbsd32_pointer_t netbsd32_posix_spawnattrp;
    156 typedef netbsd32_pointer_t netbsd32_posix_spawn_file_actions_entryp;
    157 typedef netbsd32_pointer_t netbsd32_pid_tp;
    158 
    159 /*
    160  * now, the compatibility structures and their fake pointer types.
    161  */
    162 
    163 /* from <sys/types.h> */
    164 typedef netbsd32_pointer_t netbsd32_fd_setp_t;
    165 typedef netbsd32_intptr_t netbsd32_semid_t;
    166 typedef netbsd32_pointer_t netbsd32_semidp_t;
    167 typedef netbsd32_uint64 netbsd32_dev_t;
    168 
    169 /* from <sys/uio.h> */
    170 typedef netbsd32_pointer_t netbsd32_iovecp_t;
    171 struct netbsd32_iovec {
    172 	netbsd32_voidp	 iov_base;	/* Base address. */
    173 	netbsd32_size_t	 iov_len;	/* Length. */
    174 };
    175 
    176 /* from <sys/time.h> */
    177 typedef int32_t netbsd32_timer_t;
    178 typedef	int32_t netbsd32_time50_t;
    179 typedef	netbsd32_int64 netbsd32_time_t;
    180 typedef netbsd32_pointer_t netbsd32_timerp_t;
    181 
    182 typedef netbsd32_pointer_t netbsd32_timespec50p_t;
    183 struct netbsd32_timespec50 {
    184 	netbsd32_time50_t tv_sec;			/* seconds */
    185 	netbsd32_long	tv_nsec;	/* and nanoseconds */
    186 };
    187 
    188 typedef netbsd32_pointer_t netbsd32_timespecp_t;
    189 struct netbsd32_timespec {
    190 	netbsd32_time_t tv_sec;			/* seconds */
    191 	netbsd32_long	tv_nsec;	/* and nanoseconds */
    192 };
    193 
    194 typedef netbsd32_pointer_t netbsd32_timeval50p_t;
    195 struct netbsd32_timeval50 {
    196 	netbsd32_time50_t	tv_sec;		/* seconds */
    197 	netbsd32_long		tv_usec;	/* and microseconds */
    198 };
    199 
    200 typedef netbsd32_pointer_t netbsd32_timevalp_t;
    201 struct netbsd32_timeval {
    202 	netbsd32_time_t	tv_sec;		/* seconds */
    203 	netbsd32_long	tv_usec;	/* and microseconds */
    204 };
    205 
    206 typedef netbsd32_pointer_t netbsd32_timezonep_t;
    207 struct netbsd32_timezone {
    208 	int	tz_minuteswest;	/* minutes west of Greenwich */
    209 	int	tz_dsttime;	/* type of dst correction */
    210 };
    211 
    212 typedef netbsd32_pointer_t netbsd32_itimerval50p_t;
    213 struct	netbsd32_itimerval50 {
    214 	struct	netbsd32_timeval50 it_interval;	/* timer interval */
    215 	struct	netbsd32_timeval50 it_value;	/* current value */
    216 };
    217 
    218 typedef netbsd32_pointer_t netbsd32_itimervalp_t;
    219 struct	netbsd32_itimerval {
    220 	struct	netbsd32_timeval it_interval;	/* timer interval */
    221 	struct	netbsd32_timeval it_value;	/* current value */
    222 };
    223 
    224 typedef netbsd32_pointer_t netbsd32_itimerspec50p_t;
    225 struct netbsd32_itimerspec50 {
    226 	struct netbsd32_timespec50 it_interval;
    227 	struct netbsd32_timespec50 it_value;
    228 };
    229 
    230 typedef netbsd32_pointer_t netbsd32_itimerspecp_t;
    231 struct netbsd32_itimerspec {
    232 	struct netbsd32_timespec it_interval;
    233 	struct netbsd32_timespec it_value;
    234 };
    235 
    236 /* from <sys/mount.h> */
    237 typedef netbsd32_pointer_t netbsd32_fidp_t;
    238 
    239 typedef netbsd32_pointer_t netbsd32_fhandlep_t;
    240 typedef netbsd32_pointer_t netbsd32_compat_30_fhandlep_t;
    241 
    242 typedef netbsd32_pointer_t netbsd32_statfsp_t;
    243 struct netbsd32_statfs {
    244 	short	f_type;			/* type of file system */
    245 	unsigned short	f_flags;	/* copy of mount flags */
    246 	netbsd32_long	f_bsize;	/* fundamental file system block size */
    247 	netbsd32_long	f_iosize;	/* optimal transfer block size */
    248 	netbsd32_long	f_blocks;	/* total data blocks in file system */
    249 	netbsd32_long	f_bfree;	/* free blocks in fs */
    250 	netbsd32_long	f_bavail;	/* free blocks avail to non-superuser */
    251 	netbsd32_long	f_files;	/* total file nodes in file system */
    252 	netbsd32_long	f_ffree;	/* free file nodes in fs */
    253 	fsid_t	f_fsid;			/* file system id */
    254 	uid_t	f_owner;		/* user that mounted the file system */
    255 	netbsd32_long	f_spare[4];	/* spare for later */
    256 	char	f_fstypename[MFSNAMELEN]; /* fs type name */
    257 	char	f_mntonname[MNAMELEN];	  /* directory on which mounted */
    258 	char	f_mntfromname[MNAMELEN];  /* mounted file system */
    259 };
    260 
    261 struct netbsd32_export_args30 {
    262 	int	ex_flags;		/* export related flags */
    263 	uid_t	ex_root;		/* mapping for root uid */
    264 	struct	uucred ex_anon;		/* mapping for anonymous user */
    265 	netbsd32_pointer_t ex_addr;	/* net address to which exported */
    266 	int	ex_addrlen;		/* and the net address length */
    267 	netbsd32_pointer_t ex_mask;	/* mask of valid bits in saddr */
    268 	int	ex_masklen;		/* and the smask length */
    269 	netbsd32_charp ex_indexfile;	/* index file for WebNFS URLs */
    270 };
    271 
    272 /* from <sys/poll.h> */
    273 typedef netbsd32_pointer_t netbsd32_pollfdp_t;
    274 
    275 /* from <sys/quotactl.h> */
    276 typedef netbsd32_pointer_t netbsd32_quotactlargsp_t;
    277 struct netbsd32_quotactlargs {
    278 	unsigned qc_op;
    279 	union {
    280 		struct {
    281 			netbsd32_pointer_t qc_info;
    282 		} stat;
    283 		struct {
    284 			int qc_idtype;
    285 			netbsd32_pointer_t qc_info;
    286 		} idtypestat;
    287 		struct {
    288 			int qc_objtype;
    289 			netbsd32_pointer_t qc_info;
    290 		} objtypestat;
    291 		struct {
    292 			netbsd32_pointer_t qc_key;
    293 			netbsd32_pointer_t qc_val;
    294 		} get;
    295 		struct {
    296 			netbsd32_pointer_t qc_key;
    297 			netbsd32_pointer_t qc_val;
    298 		} put;
    299 		struct {
    300 			netbsd32_pointer_t qc_key;
    301 		} delete;
    302 		struct {
    303 			netbsd32_pointer_t qc_cursor;
    304 		} cursoropen;
    305 		struct {
    306 			netbsd32_pointer_t qc_cursor;
    307 		} cursorclose;
    308 		struct {
    309 			netbsd32_pointer_t qc_cursor;
    310 			int qc_idtype;
    311 		} cursorskipidtype;
    312 		struct {
    313 			netbsd32_pointer_t qc_cursor;
    314 			netbsd32_pointer_t qc_keys;
    315 			netbsd32_pointer_t qc_vals;
    316 			unsigned qc_maxnum;
    317 			netbsd32_pointer_t qc_ret;
    318 		} cursorget;
    319 		struct {
    320 			netbsd32_pointer_t qc_cursor;
    321 			netbsd32_pointer_t qc_ret;
    322 		} cursoratend;
    323 		struct {
    324 			netbsd32_pointer_t qc_cursor;
    325 		} cursorrewind;
    326 		struct {
    327 			int qc_idtype;
    328 			netbsd32_pointer_t qc_quotafile;
    329 		} quotaon;
    330 		struct {
    331 			int qc_idtype;
    332 		} quotaoff;
    333 	} u;
    334 };
    335 
    336 /* from <sys/resource.h> */
    337 typedef netbsd32_pointer_t netbsd32_rusage50p_t;
    338 struct	netbsd32_rusage50 {
    339 	struct netbsd32_timeval50 ru_utime;/* user time used */
    340 	struct netbsd32_timeval50 ru_stime;/* system time used */
    341 	netbsd32_long	ru_maxrss;	/* max resident set size */
    342 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
    343 	netbsd32_long	ru_idrss;	/* integral unshared data " */
    344 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
    345 	netbsd32_long	ru_minflt;	/* page reclaims */
    346 	netbsd32_long	ru_majflt;	/* page faults */
    347 	netbsd32_long	ru_nswap;	/* swaps */
    348 	netbsd32_long	ru_inblock;	/* block input operations */
    349 	netbsd32_long	ru_oublock;	/* block output operations */
    350 	netbsd32_long	ru_msgsnd;	/* messages sent */
    351 	netbsd32_long	ru_msgrcv;	/* messages received */
    352 	netbsd32_long	ru_nsignals;	/* signals received */
    353 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
    354 	netbsd32_long	ru_nivcsw;	/* involuntary " */
    355 };
    356 
    357 typedef netbsd32_pointer_t netbsd32_rusagep_t;
    358 struct	netbsd32_rusage {
    359 	struct netbsd32_timeval ru_utime;/* user time used */
    360 	struct netbsd32_timeval ru_stime;/* system time used */
    361 	netbsd32_long	ru_maxrss;	/* max resident set size */
    362 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
    363 	netbsd32_long	ru_idrss;	/* integral unshared data " */
    364 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
    365 	netbsd32_long	ru_minflt;	/* page reclaims */
    366 	netbsd32_long	ru_majflt;	/* page faults */
    367 	netbsd32_long	ru_nswap;	/* swaps */
    368 	netbsd32_long	ru_inblock;	/* block input operations */
    369 	netbsd32_long	ru_oublock;	/* block output operations */
    370 	netbsd32_long	ru_msgsnd;	/* messages sent */
    371 	netbsd32_long	ru_msgrcv;	/* messages received */
    372 	netbsd32_long	ru_nsignals;	/* signals received */
    373 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
    374 	netbsd32_long	ru_nivcsw;	/* involuntary " */
    375 };
    376 
    377 typedef netbsd32_pointer_t netbsd32_orlimitp_t;
    378 
    379 typedef netbsd32_pointer_t netbsd32_rlimitp_t;
    380 
    381 struct netbsd32_loadavg {
    382 	fixpt_t	ldavg[3];
    383 	netbsd32_long	fscale;
    384 };
    385 
    386 /* from <sys/ipc.h> */
    387 typedef netbsd32_pointer_t netbsd32_ipc_permp_t;
    388 struct netbsd32_ipc_perm {
    389 	uid_t		cuid;	/* creator user id */
    390 	gid_t		cgid;	/* creator group id */
    391 	uid_t		uid;	/* user id */
    392 	gid_t		gid;	/* group id */
    393 	mode_t		mode;	/* r/w permission */
    394 	unsigned short	_seq;	/* sequence # (to generate unique msg/sem/shm id) */
    395 	netbsd32_key_t	_key;	/* user specified msg/sem/shm key */
    396 };
    397 struct netbsd32_ipc_perm14 {
    398 	unsigned short	cuid;	/* creator user id */
    399 	unsigned short	cgid;	/* creator group id */
    400 	unsigned short	uid;	/* user id */
    401 	unsigned short	gid;	/* group id */
    402 	unsigned short	mode;	/* r/w permission */
    403 	unsigned short	seq;	/* sequence # (to generate unique msg/sem/shm id) */
    404 	netbsd32_key_t	key;	/* user specified msg/sem/shm key */
    405 };
    406 
    407 /* from <sys/msg.h> */
    408 typedef netbsd32_pointer_t netbsd32_msgp_t;
    409 struct netbsd32_msg {
    410 	netbsd32_msgp_t msg_next;	/* next msg in the chain */
    411 	netbsd32_long	msg_type;	/* type of this message */
    412     					/* >0 -> type of this message */
    413     					/* 0 -> free header */
    414 	unsigned short	msg_ts;		/* size of this message */
    415 	short	msg_spot;		/* location of start of msg in buffer */
    416 };
    417 
    418 typedef uint32_t netbsd32_msgqnum_t;
    419 typedef netbsd32_size_t netbsd32_msglen_t;
    420 
    421 typedef netbsd32_pointer_t netbsd32_msqid_dsp_t;
    422 struct netbsd32_msqid_ds {
    423 	struct netbsd32_ipc_perm msg_perm;	/* operation permission strucure */
    424 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
    425 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
    426 	pid_t		msg_lspid;	/* process ID of last msgsend() */
    427 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
    428 	netbsd32_time_t		msg_stime;	/* time of last msgsend() */
    429 	netbsd32_time_t		msg_rtime;	/* time of last msgrcv() */
    430 	netbsd32_time_t		msg_ctime;	/* time of last change */
    431 
    432 	/*
    433 	 * These members are private and used only in the internal
    434 	 * implementation of this interface.
    435 	 */
    436 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
    437 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
    438 	netbsd32_msglen_t _msg_cbytes;	/* # of bytes currently in queue */
    439 };
    440 typedef netbsd32_pointer_t netbsd32_msqid_ds50p_t;
    441 struct netbsd32_msqid_ds50 {
    442 	struct netbsd32_ipc_perm msg_perm;	/* operation permission strucure */
    443 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
    444 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
    445 	pid_t		msg_lspid;	/* process ID of last msgsend() */
    446 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
    447 	int32_t		msg_stime;	/* time of last msgsend() */
    448 	int32_t		msg_rtime;	/* time of last msgrcv() */
    449 	int32_t		msg_ctime;	/* time of last change */
    450 
    451 	/*
    452 	 * These members are private and used only in the internal
    453 	 * implementation of this interface.
    454 	 */
    455 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
    456 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
    457 	netbsd32_msglen_t _msg_cbytes;	/* # of bytes currently in queue */
    458 };
    459 
    460 typedef netbsd32_pointer_t netbsd32_msqid_ds14p_t;
    461 struct netbsd32_msqid_ds14 {
    462 	struct	netbsd32_ipc_perm14 msg_perm;	/* msg queue permission bits */
    463 	netbsd32_msgp_t	msg_first;	/* first message in the queue */
    464 	netbsd32_msgp_t	msg_last;	/* last message in the queue */
    465 	netbsd32_u_long	msg_cbytes;	/* number of bytes in use on the queue */
    466 	netbsd32_u_long	msg_qnum;	/* number of msgs in the queue */
    467 	netbsd32_u_long	msg_qbytes;	/* max # of bytes on the queue */
    468 	pid_t msg_lspid;		/* pid of last msgsnd() */
    469 	pid_t msg_lrpid;		/* pid of last msgrcv() */
    470 	int32_t		msg_stime;	/* time of last msgsnd() */
    471 	netbsd32_long	msg_pad1;
    472 	int32_t		msg_rtime;	/* time of last msgrcv() */
    473 	netbsd32_long	msg_pad2;
    474 	int32_t		msg_ctime;	/* time of last msgctl() */
    475 	netbsd32_long	msg_pad3;
    476 	netbsd32_long	msg_pad4[4];
    477 };
    478 
    479 /* from <sys/sem.h> */
    480 typedef netbsd32_pointer_t netbsd32_semp_t;
    481 
    482 typedef netbsd32_pointer_t netbsd32_semid_dsp_t;
    483 struct netbsd32_semid_ds {
    484 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    485 	unsigned short	sem_nsems;	/* number of sems in set */
    486 	netbsd32_time_t	sem_otime;	/* last operation time */
    487 	netbsd32_time_t	sem_ctime;	/* last change time */
    488 
    489 	/*
    490 	 * These members are private and used only in the internal
    491 	 * implementation of this interface.
    492 	 */
    493 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
    494 };
    495 
    496 typedef netbsd32_pointer_t netbsd32_semid_ds50p_t;
    497 struct netbsd32_semid_ds50 {
    498 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    499 	unsigned short	sem_nsems;	/* number of sems in set */
    500 	int32_t		sem_otime;	/* last operation time */
    501 	int32_t		sem_ctime;	/* last change time */
    502 
    503 	/*
    504 	 * These members are private and used only in the internal
    505 	 * implementation of this interface.
    506 	 */
    507 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
    508 };
    509 
    510 typedef netbsd32_pointer_t netbsd32_semid_ds14p_t;
    511 struct netbsd32_semid_ds14 {
    512 	struct netbsd32_ipc_perm14	sem_perm;/* operation permission struct */
    513 	netbsd32_semp_t	sem_base;	/* pointer to first semaphore in set */
    514 	unsigned short	sem_nsems;	/* number of sems in set */
    515 	netbsd32_time_t	sem_otime;	/* last operation time */
    516 	netbsd32_long	sem_pad1;	/* SVABI/386 says I need this here */
    517 	netbsd32_time_t	sem_ctime;	/* last change time */
    518 					/* Times measured in secs since */
    519 					/* 00:00:00 GMT, Jan. 1, 1970 */
    520 	int32_t		sem_pad2;	/* SVABI/386 says I need this here */
    521 	int32_t		sem_pad3[4];	/* SVABI/386 says I need this here */
    522 };
    523 
    524 typedef uint32_t netbsd32_semunu_t;
    525 typedef netbsd32_pointer_t netbsd32_semunp_t;
    526 union netbsd32_semun {
    527 	int	val;			/* value for SETVAL */
    528 	netbsd32_semid_dsp_t buf;	/* buffer for IPC_STAT & IPC_SET */
    529 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
    530 };
    531 
    532 typedef netbsd32_pointer_t netbsd32_semun50p_t;
    533 union netbsd32_semun50 {
    534 	int	val;			/* value for SETVAL */
    535 	netbsd32_semid_ds50p_t buf;	/* buffer for IPC_STAT & IPC_SET */
    536 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
    537 };
    538 
    539 typedef netbsd32_pointer_t netbsd32_sembufp_t;
    540 struct netbsd32_sembuf {
    541 	unsigned short	sem_num;	/* semaphore # */
    542 	short		sem_op;		/* semaphore operation */
    543 	short		sem_flg;	/* operation flags */
    544 };
    545 
    546 /* from <sys/shm.h> */
    547 typedef netbsd32_pointer_t netbsd32_shmid_dsp_t;
    548 struct netbsd32_shmid_ds {
    549 	struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
    550 	netbsd32_size_t	shm_segsz;	/* size of segment in bytes */
    551 	pid_t		shm_lpid;	/* process ID of last shm op */
    552 	pid_t		shm_cpid;	/* process ID of creator */
    553 	shmatt_t	shm_nattch;	/* number of current attaches */
    554 	netbsd32_time_t	shm_atime;	/* time of last shmat() */
    555 	netbsd32_time_t	shm_dtime;	/* time of last shmdt() */
    556 	netbsd32_time_t	shm_ctime;	/* time of last change by shmctl() */
    557 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    558 };
    559 
    560 typedef netbsd32_pointer_t netbsd32_shmid_ds50p_t;
    561 struct netbsd32_shmid_ds50 {
    562 	struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
    563 	netbsd32_size_t	shm_segsz;	/* size of segment in bytes */
    564 	pid_t		shm_lpid;	/* process ID of last shm op */
    565 	pid_t		shm_cpid;	/* process ID of creator */
    566 	shmatt_t	shm_nattch;	/* number of current attaches */
    567 	int32_t		shm_atime;	/* time of last shmat() */
    568 	int32_t		shm_dtime;	/* time of last shmdt() */
    569 	int32_t		shm_ctime;	/* time of last change by shmctl() */
    570 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    571 };
    572 
    573 typedef netbsd32_pointer_t netbsd32_shmid_ds14p_t;
    574 struct netbsd32_shmid_ds14 {
    575 	struct netbsd32_ipc_perm14 shm_perm; /* operation permission structure */
    576 	int		shm_segsz;	/* size of segment in bytes */
    577 	pid_t		shm_lpid;	/* process ID of last shm op */
    578 	pid_t		shm_cpid;	/* process ID of creator */
    579 	short		shm_nattch;	/* number of current attaches */
    580 	int32_t		shm_atime;	/* time of last shmat() */
    581 	int32_t		shm_dtime;	/* time of last shmdt() */
    582 	int32_t		shm_ctime;	/* time of last change by shmctl() */
    583 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    584 };
    585 
    586 /* from <sys/signal.h> */
    587 typedef netbsd32_pointer_t netbsd32_sigsetp_t;
    588 typedef netbsd32_pointer_t netbsd32_sigactionp_t;
    589 struct	netbsd32_sigaction {
    590 	netbsd32_voidp netbsd32_sa_handler;	/* signal handler */
    591 	sigset_t netbsd32_sa_mask;		/* signal mask to apply */
    592 	int	netbsd32_sa_flags;		/* see signal options below */
    593 };
    594 
    595 typedef netbsd32_pointer_t netbsd32_sigaltstack13p_t;
    596 struct netbsd32_sigaltstack13 {
    597 	netbsd32_charp	ss_sp;		/* signal stack base */
    598 	int	ss_size;		/* signal stack length */
    599 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    600 };
    601 
    602 typedef netbsd32_pointer_t netbsd32_sigaltstackp_t;
    603 struct netbsd32_sigaltstack {
    604 	netbsd32_voidp	ss_sp;		/* signal stack base */
    605 	netbsd32_size_t	ss_size;	/* signal stack length */
    606 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    607 };
    608 
    609 typedef netbsd32_pointer_t netbsd32_sigstackp_t;
    610 struct	netbsd32_sigstack {
    611 	netbsd32_voidp	ss_sp;		/* signal stack pointer */
    612 	int	ss_onstack;		/* current status */
    613 };
    614 
    615 typedef netbsd32_pointer_t netbsd32_sigvecp_t;
    616 struct	netbsd32_sigvec {
    617 	netbsd32_voidp sv_handler;	/* signal handler */
    618 	int	sv_mask;		/* signal mask to apply */
    619 	int	sv_flags;		/* see signal options below */
    620 };
    621 
    622 typedef netbsd32_pointer_t netbsd32_siginfop_t;
    623 
    624 union netbsd32_sigval {
    625 	int	sival_int;
    626 	netbsd32_voidp	sival_ptr;
    627 };
    628 
    629 typedef netbsd32_pointer_t netbsd32_sigeventp_t;
    630 struct netbsd32_sigevent {
    631 	int	sigev_notify;
    632 	int	sigev_signo;
    633 	union netbsd32_sigval	sigev_value;
    634 	netbsd32_voidp	sigev_notify_function;
    635 	netbsd32_voidp	sigev_notify_attributes;
    636 };
    637 
    638 /* from <sys/sigtypes.h> */
    639 typedef netbsd32_pointer_t netbsd32_stackp_t;
    640 
    641 /* from <sys/socket.h> */
    642 typedef netbsd32_pointer_t netbsd32_sockaddrp_t;
    643 typedef netbsd32_pointer_t netbsd32_osockaddrp_t;
    644 typedef netbsd32_pointer_t netbsd32_socklenp_t;
    645 
    646 typedef netbsd32_pointer_t netbsd32_msghdrp_t;
    647 struct netbsd32_msghdr {
    648 	netbsd32_caddr_t msg_name;		/* optional address */
    649 	unsigned int	msg_namelen;		/* size of address */
    650 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    651 	unsigned int	msg_iovlen;		/* # elements in msg_iov */
    652 	netbsd32_caddr_t msg_control;		/* ancillary data, see below */
    653 	unsigned int	msg_controllen;		/* ancillary data buffer len */
    654 	int	msg_flags;		/* flags on received message */
    655 };
    656 
    657 typedef netbsd32_pointer_t netbsd32_omsghdrp_t;
    658 struct netbsd32_omsghdr {
    659 	netbsd32_caddr_t msg_name;		/* optional address */
    660 	int		 msg_namelen;		/* size of address */
    661 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    662 	int		 msg_iovlen;		/* # elements in msg_iov */
    663 	netbsd32_caddr_t msg_accrights;		/* access rights sent/recvd */
    664 	int		 msg_accrightslen;
    665 };
    666 
    667 /* from <sys/stat.h> */
    668 typedef netbsd32_pointer_t netbsd32_stat12p_t;
    669 struct netbsd32_stat12 {		/* NetBSD-1.2 stat struct */
    670 	uint32_t	st_dev;		/* inode's device */
    671 	uint32_t	st_ino;		/* inode's number */
    672 	uint16_t	st_mode;	/* inode protection mode */
    673 	uint16_t	st_nlink;	/* number of hard links */
    674 	uid_t		st_uid;		/* user ID of the file's owner */
    675 	gid_t		st_gid;		/* group ID of the file's group */
    676 	uint32_t	st_rdev;	/* device type */
    677 	struct netbsd32_timespec50 st_atimespec;/* time of last access */
    678 	struct netbsd32_timespec50 st_mtimespec;/* time of last data modification */
    679 	struct netbsd32_timespec50 st_ctimespec;/* time of last file status change */
    680 	netbsd32_int64	st_size;	/* file size, in bytes */
    681 	netbsd32_int64	st_blocks;	/* blocks allocated for file */
    682 	uint32_t	st_blksize;	/* optimal blocksize for I/O */
    683 	uint32_t	st_flags;	/* user defined flags for file */
    684 	uint32_t	st_gen;		/* file generation number */
    685 	int32_t		st_lspare;
    686 	netbsd32_int64	st_qspare[2];
    687 };
    688 
    689 typedef netbsd32_pointer_t netbsd32_stat43p_t;
    690 struct netbsd32_stat43 {		/* BSD-4.3 stat struct */
    691 	uint16_t  st_dev;		/* inode's device */
    692 	uint32_t  st_ino;		/* inode's number */
    693 	uint16_t  st_mode;		/* inode protection mode */
    694 	uint16_t  st_nlink;		/* number of hard links */
    695 	uint16_t  st_uid;		/* user ID of the file's owner */
    696 	uint16_t  st_gid;		/* group ID of the file's group */
    697 	uint16_t  st_rdev;		/* device type */
    698 	int32_t	  st_size;		/* file size, in bytes */
    699 	struct netbsd32_timespec50 st_atimespec;/* time of last access */
    700 	struct netbsd32_timespec50 st_mtimespec;/* time of last data modification */
    701 	struct netbsd32_timespec50 st_ctimespec;/* time of last file status change */
    702 	int32_t	  st_blksize;		/* optimal blocksize for I/O */
    703 	int32_t	  st_blocks;		/* blocks allocated for file */
    704 	uint32_t  st_flags;		/* user defined flags for file */
    705 	uint32_t  st_gen;		/* file generation number */
    706 };
    707 typedef netbsd32_pointer_t netbsd32_stat13p_t;
    708 struct netbsd32_stat13 {
    709 	uint32_t  st_dev;		/* inode's device */
    710 	uint32_t  st_ino;		/* inode's number */
    711 	mode_t	  st_mode;		/* inode protection mode */
    712 	nlink_t	  st_nlink;		/* number of hard links */
    713 	uid_t	  st_uid;		/* user ID of the file's owner */
    714 	gid_t	  st_gid;		/* group ID of the file's group */
    715 	uint32_t  st_rdev;		/* device type */
    716 	struct netbsd32_timespec50 st_atimespec;/* time of last access */
    717 	struct netbsd32_timespec50 st_mtimespec;/* time of last data modification */
    718 	struct netbsd32_timespec50 st_ctimespec;/* time of last file status change */
    719 	netbsd32_int64	  st_size;		/* file size, in bytes */
    720 	netbsd32_uint64  st_blocks;		/* blocks allocated for file */
    721 	blksize_t st_blksize;		/* optimal blocksize for I/O */
    722 	uint32_t  st_flags;		/* user defined flags for file */
    723 	uint32_t  st_gen;		/* file generation number */
    724 	uint32_t  st_spare;		/* file generation number */
    725 	struct	  netbsd32_timespec50 st_birthtimespec;
    726 	uint32_t  st_spare2;
    727 };
    728 
    729 typedef netbsd32_pointer_t netbsd32_stat50p_t;
    730 struct netbsd32_stat50 {
    731 	uint32_t	st_dev;		/* inode's device */
    732 	mode_t		st_mode;	/* inode protection mode */
    733 	netbsd32_uint64	st_ino;		/* inode's number */
    734 	nlink_t		st_nlink;	/* number of hard links */
    735 	uid_t		st_uid;		/* user ID of the file's owner */
    736 	gid_t		st_gid;		/* group ID of the file's group */
    737 	uint32_t	st_rdev;	/* device type */
    738 	struct netbsd32_timespec50 st_atimespec;/* time of last access */
    739 	struct netbsd32_timespec50 st_mtimespec;/* time of last data modification */
    740 	struct netbsd32_timespec50 st_ctimespec;/* time of last file status change */
    741 	struct netbsd32_timespec50 st_birthtimespec; /* time of creation */
    742 	netbsd32_int64	st_size;	/* file size, in bytes */
    743 	netbsd32_uint64 st_blocks;	/* blocks allocated for file */
    744 	blksize_t	st_blksize;	/* optimal blocksize for I/O */
    745 	uint32_t	st_flags;	/* user defined flags for file */
    746 	uint32_t	st_gen;		/* file generation number */
    747 	uint32_t	st_spare[2];
    748 };
    749 
    750 typedef netbsd32_pointer_t netbsd32_statp_t;
    751 struct netbsd32_stat {
    752 	netbsd32_dev_t	st_dev;		/* inode's device */
    753 	mode_t		st_mode;	/* inode protection mode */
    754 	netbsd32_uint64	st_ino;		/* inode's number */
    755 	nlink_t		st_nlink;	/* number of hard links */
    756 	uid_t		st_uid;		/* user ID of the file's owner */
    757 	gid_t		st_gid;		/* group ID of the file's group */
    758 	netbsd32_dev_t	st_rdev;	/* device type */
    759 	struct netbsd32_timespec st_atimespec;/* time of last access */
    760 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
    761 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
    762 	struct netbsd32_timespec st_birthtimespec; /* time of creation */
    763 	netbsd32_int64	st_size;	/* file size, in bytes */
    764 	netbsd32_uint64 st_blocks;	/* blocks allocated for file */
    765 	blksize_t	st_blksize;	/* optimal blocksize for I/O */
    766 	uint32_t	st_flags;	/* user defined flags for file */
    767 	uint32_t	st_gen;		/* file generation number */
    768 	uint32_t	st_spare[2];
    769 };
    770 
    771 /* from <sys/statvfs.h> */
    772 typedef netbsd32_pointer_t netbsd32_statvfsp_t;
    773 struct netbsd32_statvfs {
    774 	netbsd32_u_long	f_flag;		/* copy of mount exported flags */
    775 	netbsd32_u_long	f_bsize;	/* system block size */
    776 	netbsd32_u_long	f_frsize;	/* system fragment size */
    777 	netbsd32_u_long	f_iosize;	/* optimal file system block size */
    778 	netbsd32_uint64	f_blocks;	/* number of blocks in file system */
    779 	netbsd32_uint64	f_bfree;	/* free blocks avail in file system */
    780 	netbsd32_uint64	f_bavail;	/* free blocks avail to non-root */
    781 	netbsd32_uint64	f_bresvd;	/* blocks reserved for root */
    782 	netbsd32_uint64	f_files;	/* total file nodes in file system */
    783 	netbsd32_uint64	f_ffree;	/* free file nodes in file system */
    784 	netbsd32_uint64	f_favail;	/* free file nodes avail to non-root */
    785 	netbsd32_uint64	f_fresvd;	/* file nodes reserved for root */
    786 	netbsd32_uint64	f_syncreads;	/* count of sync reads since mount */
    787 	netbsd32_uint64	f_syncwrites;	/* count of sync writes since mount */
    788 	netbsd32_uint64	f_asyncreads;	/* count of async reads since mount */
    789 	netbsd32_uint64	f_asyncwrites;	/* count of async writes since mount */
    790 	fsid_t		f_fsidx;	/* NetBSD compatible fsid */
    791 	netbsd32_u_long	f_fsid;		/* Posix compatible fsid */
    792 	netbsd32_u_long	f_namemax;	/* maximum filename length */
    793 	uid_t		f_owner;	/* user that mounted the file system */
    794 	uint32_t	f_spare[4];	/* spare space */
    795 	char	f_fstypename[_VFS_NAMELEN]; /* fs type name */
    796 	char	f_mntonname[_VFS_MNAMELEN];  /* directory on which mounted */
    797 	char	f_mntfromname[_VFS_MNAMELEN];  /* mounted file system */
    798 };
    799 
    800 /* from <sys/timex.h> */
    801 typedef netbsd32_pointer_t netbsd32_ntptimevalp_t;
    802 typedef netbsd32_pointer_t netbsd32_ntptimeval30p_t;
    803 typedef netbsd32_pointer_t netbsd32_ntptimeval50p_t;
    804 
    805 struct netbsd32_ntptimeval30 {
    806 	struct netbsd32_timeval50 time;	/* current time (ro) */
    807 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    808 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    809 };
    810 struct netbsd32_ntptimeval50 {
    811 	struct netbsd32_timespec50 time;	/* current time (ro) */
    812 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    813 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    814 	netbsd32_long tai;	/* TAI offset */
    815 	int time_state;		/* time status */
    816 };
    817 
    818 struct netbsd32_ntptimeval {
    819 	struct netbsd32_timespec time;	/* current time (ro) */
    820 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    821 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    822 	netbsd32_long tai;	/* TAI offset */
    823 	int time_state;		/* time status */
    824 };
    825 typedef netbsd32_pointer_t netbsd32_timexp_t;
    826 struct netbsd32_timex {
    827 	unsigned int modes;	/* clock mode bits (wo) */
    828 	netbsd32_long offset;	/* time offset (us) (rw) */
    829 	netbsd32_long freq;	/* frequency offset (scaled ppm) (rw) */
    830 	netbsd32_long maxerror;	/* maximum error (us) (rw) */
    831 	netbsd32_long esterror;	/* estimated error (us) (rw) */
    832 	int status;		/* clock status bits (rw) */
    833 	netbsd32_long constant;	/* pll time constant (rw) */
    834 	netbsd32_long precision;	/* clock precision (us) (ro) */
    835 	netbsd32_long tolerance;	/* clock frequency tolerance (scaled
    836 				 * ppm) (ro) */
    837 	/*
    838 	 * The following read-only structure members are implemented
    839 	 * only if the PPS signal discipline is configured in the
    840 	 * kernel.
    841 	 */
    842 	netbsd32_long ppsfreq;	/* pps frequency (scaled ppm) (ro) */
    843 	netbsd32_long jitter;	/* pps jitter (us) (ro) */
    844 	int shift;		/* interval duration (s) (shift) (ro) */
    845 	netbsd32_long stabil;	/* pps stability (scaled ppm) (ro) */
    846 	netbsd32_long jitcnt;	/* jitter limit exceeded (ro) */
    847 	netbsd32_long calcnt;	/* calibration intervals (ro) */
    848 	netbsd32_long errcnt;	/* calibration errors (ro) */
    849 	netbsd32_long stbcnt;	/* stability limit exceeded (ro) */
    850 };
    851 
    852 /* <prop/plistref.h> */
    853 struct netbsd32_plistref {
    854 	netbsd32_pointer_t pref_plist;
    855 	netbsd32_size_t pref_len;
    856 };
    857 
    858 /* from <ufs/lfs/lfs.h> */
    859 typedef netbsd32_pointer_t netbsd32_block_infop_t;  /* XXX broken */
    860 
    861 /* from <sys/utsname.h> */
    862 typedef netbsd32_pointer_t netbsd32_utsnamep_t;
    863 
    864 /* from <compat/common/kern_info_09.c> */
    865 typedef netbsd32_pointer_t netbsd32_outsnamep_t;
    866 
    867 /* from <arch/sparc{,64}/include/vuid_event.h> */
    868 typedef struct firm_event32 {
    869 	unsigned short	id;		/* key or MS_* or LOC_[XY]_DELTA */
    870 	unsigned short	pad;		/* unused, at least by X11 */
    871 	int	value;		/* VKEY_{UP,DOWN} or locator delta */
    872 	struct netbsd32_timeval time;
    873 } Firm_event32;
    874 
    875 /* from <sys/uuid.h> */
    876 typedef netbsd32_pointer_t netbsd32_uuidp_t;
    877 
    878 /* from <sys/event.h> */
    879 typedef netbsd32_pointer_t netbsd32_keventp_t;
    880 
    881 struct netbsd32_kevent {
    882 	netbsd32_uintptr_t	ident;
    883 	uint32_t		filter;
    884 	uint32_t		flags;
    885 	uint32_t		fflags;
    886 	netbsd32_int64		data;
    887 	netbsd32_intptr_t	udata;
    888 };
    889 
    890 /* from <sys/sched.h> */
    891 typedef netbsd32_pointer_t netbsd32_sched_paramp_t;
    892 typedef netbsd32_pointer_t netbsd32_cpusetp_t;
    893 
    894 /* from <fs/cd9660/cd9660_mount.h> */
    895 struct netbsd32_iso_args {
    896 	netbsd32_charp fspec;
    897 	struct export_args30 _pad1;
    898 	int	flags;
    899 };
    900 
    901 /* from <ufs/ufs/ufs_mount.h> */
    902 struct netbsd32_ufs_args {
    903 	netbsd32_charp		fspec;
    904 };
    905 
    906 struct netbsd32_mfs_args {
    907 	netbsd32_charp		fspec;
    908 	struct netbsd32_export_args30	_pad1;
    909 	netbsd32_voidp		base;
    910 	netbsd32_u_long		size;
    911 };
    912 
    913 /* from <nfs/nfsmount,h> */
    914 struct netbsd32_nfs_args {
    915 	int32_t		version;	/* args structure version number */
    916 	netbsd32_sockaddrp_t addr;	/* file server address */
    917 	int32_t		addrlen;	/* length of address */
    918 	int32_t		sotype;		/* Socket type */
    919 	int32_t		proto;		/* and Protocol */
    920 	netbsd32_u_charp fh;		/* File handle to be mounted */
    921 	int32_t		fhsize;		/* Size, in bytes, of fh */
    922 	int32_t		flags;		/* flags */
    923 	int32_t		wsize;		/* write size in bytes */
    924 	int32_t		rsize;		/* read size in bytes */
    925 	int32_t		readdirsize;	/* readdir size in bytes */
    926 	int32_t		timeo;		/* initial timeout in .1 secs */
    927 	int32_t		retrans;	/* times to retry send */
    928 	int32_t		maxgrouplist;	/* Max. size of group list */
    929 	int32_t		readahead;	/* # of blocks to readahead */
    930 	int32_t		leaseterm;	/* Ignored; Term (sec) of lease */
    931 	int32_t		deadthresh;	/* Retrans threshold */
    932 	netbsd32_charp	hostname;	/* server's name */
    933 };
    934 struct netbsd32_msdosfs_args {
    935 	netbsd32_charp	fspec;		/* blocks special holding the fs to mount */
    936 	struct	netbsd32_export_args30 _pad1; /* compat with old userland tools */
    937 	uid_t	uid;		/* uid that owns msdosfs files */
    938 	gid_t	gid;		/* gid that owns msdosfs files */
    939 	mode_t  mask;		/* mask to be applied for msdosfs perms */
    940 	int	flags;		/* see below */
    941 
    942 	/* Following items added after versioning support */
    943 	int	version;	/* version of the struct */
    944 	mode_t  dirmask;	/* v2: mask to be applied for msdosfs perms */
    945 	int	gmtoff;		/* v3: offset from UTC in seconds */
    946 };
    947 
    948 struct netbsd32_posix_spawn_file_actions_entry {
    949 	enum { FAE32_OPEN, FAE32_DUP2, FAE32_CLOSE } fae_action;
    950 
    951 	int fae_fildes;
    952 	union {
    953 		struct {
    954 			netbsd32_charp path;
    955 			int oflag;
    956 			mode_t mode;
    957 		} open;
    958 		struct {
    959 			int newfildes;
    960 		} dup2;
    961 	} fae_data;
    962 };
    963 
    964 struct netbsd32_posix_spawn_file_actions {
    965 	unsigned int size;	/* size of fae array */
    966 	unsigned int len;	/* how many slots are used */
    967 	netbsd32_posix_spawn_file_actions_entryp fae;
    968 };
    969 
    970 #if 0
    971 int	netbsd32_kevent(struct lwp *, void *, register_t *);
    972 #endif
    973 
    974 /*
    975  * here are some macros to convert between netbsd32 and sparc64 types.
    976  * note that they do *NOT* act like good macros and put ()'s around all
    977  * arguments cuz this _breaks_ SCARG().
    978  */
    979 #define NETBSD32TO64(s32uap, uap, name) \
    980 	    SCARG(uap, name) = SCARG(s32uap, name)
    981 #define NETBSD32TOP(s32uap, uap, name, type) \
    982 	    SCARG(uap, name) = SCARG_P32(s32uap, name)
    983 #define NETBSD32TOX(s32uap, uap, name, type) \
    984 	    SCARG(uap, name) = (type)SCARG(s32uap, name)
    985 #define NETBSD32TOX64(s32uap, uap, name, type) \
    986 	    SCARG(uap, name) = (type)(long)SCARG(s32uap, name)
    987 
    988 /* and some standard versions */
    989 #define	NETBSD32TO64_UAP(name)		NETBSD32TO64(uap, &ua, name)
    990 #define	NETBSD32TOP_UAP(name, type)	NETBSD32TOP(uap, &ua, name, type)
    991 #define	NETBSD32TOX_UAP(name, type)	NETBSD32TOX(uap, &ua, name, type)
    992 #define	NETBSD32TOX64_UAP(name, type)	NETBSD32TOX64(uap, &ua, name, type)
    993 
    994 #define	SCARG_P32(uap, name) NETBSD32PTR64(SCARG(uap, name))
    995 
    996 int	coredump_netbsd32(struct lwp *, void *);
    997 
    998 /*
    999  * random other stuff
   1000  */
   1001 #include <compat/common/compat_util.h>
   1002 #include <compat/sys/siginfo.h>
   1003 
   1004 vaddr_t netbsd32_vm_default_addr(struct proc *, vaddr_t, vsize_t);
   1005 void netbsd32_adjust_limits(struct proc *);
   1006 
   1007 void	netbsd32_si_to_si32(siginfo32_t *, const siginfo_t *);
   1008 void	netbsd32_si32_to_si(siginfo_t *, const siginfo32_t *);
   1009 
   1010 void	startlwp32(void *);
   1011 struct compat_50_netbsd32___semctl14_args;
   1012 int	do_netbsd32___semctl14(struct lwp *, const struct compat_50_netbsd32___semctl14_args *, register_t *, void *);
   1013 
   1014 struct iovec *netbsd32_get_iov(struct netbsd32_iovec *, int, struct iovec *,
   1015 	    int);
   1016 
   1017 #ifdef SYSCTL_SETUP_PROTO
   1018 SYSCTL_SETUP_PROTO(netbsd32_sysctl_emul_setup);
   1019 #endif /* SYSCTL_SETUP_PROTO */
   1020 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
   1021