1 /*	$NetBSD: netbsd32_netbsd.c,v 1.63 2002/03/16 20:43:54 christos Exp $	*/
2 
3 /*
4  * Copyright (c) 1998, 2001 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  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  */
30 
31 #include <sys/cdefs.h>
32 __KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.63 2002/03/16 20:43:54 christos Exp $");
33 
34 #if defined(_KERNEL_OPT)
35 #include "opt_ddb.h"
36 #include "opt_ktrace.h"
37 #include "opt_ntp.h"
38 #include "opt_compat_netbsd.h"
39 #include "opt_compat_43.h"
40 #include "opt_sysv.h"
41 
42 #include "fs_lfs.h"
43 #include "fs_nfs.h"
44 #endif
45 
46 /*
47  * Though COMPAT_OLDSOCK is needed only for COMPAT_43, SunOS, Linux,
48  * HP-UX, FreeBSD, Ultrix, OSF1, we define it unconditionally so that
49  * this would be LKM-safe.
50  */
51 #define COMPAT_OLDSOCK /* used by <sys/socket.h> */
52 
53 #include <sys/param.h>
54 #include <sys/systm.h>
55 #include <sys/kernel.h>
56 //#define msg __msg /* Don't ask me! */
57 #include <sys/malloc.h>
58 #include <sys/mount.h>
59 #include <sys/socket.h>
60 #include <sys/sockio.h>
61 #include <sys/socketvar.h>
62 #include <sys/mbuf.h>
63 #include <sys/stat.h>
64 #include <sys/time.h>
65 #include <sys/signalvar.h>
66 #include <sys/ptrace.h>
67 #include <sys/ktrace.h>
68 #include <sys/trace.h>
69 #include <sys/resourcevar.h>
70 #include <sys/pool.h>
71 #include <sys/vnode.h>
72 #include <sys/file.h>
73 #include <sys/filedesc.h>
74 #include <sys/namei.h>
75 
76 #include <uvm/uvm_extern.h>
77 
78 #include <sys/syscallargs.h>
79 #include <sys/proc.h>
80 #include <sys/acct.h>
81 #include <sys/exec.h>
82 
83 #include <net/if.h>
84 
85 #include <compat/netbsd32/netbsd32.h>
86 #include <compat/netbsd32/netbsd32_syscall.h>
87 #include <compat/netbsd32/netbsd32_syscallargs.h>
88 #include <compat/netbsd32/netbsd32_conv.h>
89 
90 #include <machine/frame.h>
91 
92 #if defined(DDB)
93 #include <ddb/ddbvar.h>
94 #endif
95 
96 extern char netbsd32_sigcode[], netbsd32_esigcode[];
97 extern struct sysent netbsd32_sysent[];
98 #ifdef SYSCALL_DEBUG
99 extern const char * const netbsd32_syscallnames[];
100 #endif
101 #ifdef __HAVE_SYSCALL_INTERN
102 void netbsd32_syscall_intern __P((struct proc *));
103 #else
104 void syscall __P((void));
105 #endif
106 
107 const struct emul emul_netbsd32 = {
108 	"netbsd32",
109 	"/emul/netbsd32",
110 #ifndef __HAVE_MINIMAL_EMUL
111 	0,
112 	NULL,
113 	netbsd32_SYS_syscall,
114 	netbsd32_SYS_MAXSYSCALL,
115 #endif
116 	netbsd32_sysent,
117 #ifdef SYSCALL_DEBUG
118 	netbsd32_syscallnames,
119 #else
120 	NULL,
121 #endif
122 	netbsd32_sendsig,
123 	trapsignal,
124 	netbsd32_sigcode,
125 	netbsd32_esigcode,
126 	netbsd32_setregs,
127 	NULL,
128 	NULL,
129 	NULL,
130 #ifdef __HAVE_SYSCALL_INTERN
131 	netbsd32_syscall_intern,
132 #else
133 	syscall,
134 #endif
135 };
136 
137 /*
138  * below are all the standard NetBSD system calls, in the 32bit
139  * environment, with the necessary conversions to 64bit before
140  * calling the real syscall.  anything that needs special
141  * attention is handled elsewhere.
142  */
143 
144 int
145 netbsd32_exit(p, v, retval)
146 	struct proc *p;
147 	void *v;
148 	register_t *retval;
149 {
150 	struct netbsd32_exit_args /* {
151 		syscallarg(int) rval;
152 	} */ *uap = v;
153 	struct sys_exit_args ua;
154 
155 	NETBSD32TO64_UAP(rval);
156 	return sys_exit(p, &ua, retval);
157 }
158 
159 int
160 netbsd32_read(p, v, retval)
161 	struct proc *p;
162 	void *v;
163 	register_t *retval;
164 {
165 	struct netbsd32_read_args /* {
166 		syscallarg(int) fd;
167 		syscallarg(netbsd32_voidp) buf;
168 		syscallarg(netbsd32_size_t) nbyte;
169 	} */ *uap = v;
170 	struct sys_read_args ua;
171 
172 	NETBSD32TO64_UAP(fd);
173 	NETBSD32TOP_UAP(buf, void *);
174 	NETBSD32TOX_UAP(nbyte, size_t);
175 	return sys_read(p, &ua, retval);
176 }
177 
178 int
179 netbsd32_write(p, v, retval)
180 	struct proc *p;
181 	void *v;
182 	register_t *retval;
183 {
184 	struct netbsd32_write_args /* {
185 		syscallarg(int) fd;
186 		syscallarg(const netbsd32_voidp) buf;
187 		syscallarg(netbsd32_size_t) nbyte;
188 	} */ *uap = v;
189 	struct sys_write_args ua;
190 
191 	NETBSD32TO64_UAP(fd);
192 	NETBSD32TOP_UAP(buf, void *);
193 	NETBSD32TOX_UAP(nbyte, size_t);
194 	return sys_write(p, &ua, retval);
195 }
196 
197 int
198 netbsd32_close(p, v, retval)
199 	struct proc *p;
200 	void *v;
201 	register_t *retval;
202 {
203 	struct netbsd32_close_args /* {
204 		syscallarg(int) fd;
205 	} */ *uap = v;
206 	struct sys_close_args ua;
207 
208 	NETBSD32TO64_UAP(fd);
209 	return sys_close(p, &ua, retval);
210 }
211 
212 int
213 netbsd32_open(p, v, retval)
214 	struct proc *p;
215 	void *v;
216 	register_t *retval;
217 {
218 	struct netbsd32_open_args /* {
219 		syscallarg(const netbsd32_charp) path;
220 		syscallarg(int) flags;
221 		syscallarg(mode_t) mode;
222 	} */ *uap = v;
223 	struct sys_open_args ua;
224 	caddr_t sg;
225 
226 	NETBSD32TOP_UAP(path, const char);
227 	NETBSD32TO64_UAP(flags);
228 	NETBSD32TO64_UAP(mode);
229 	sg = stackgap_init(p, 0);
230 	CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path));
231 
232 	return (sys_open(p, &ua, retval));
233 }
234 
235 int
236 netbsd32_link(p, v, retval)
237 	struct proc *p;
238 	void *v;
239 	register_t *retval;
240 {
241 	struct netbsd32_link_args /* {
242 		syscallarg(const netbsd32_charp) path;
243 		syscallarg(const netbsd32_charp) link;
244 	} */ *uap = v;
245 	struct sys_link_args ua;
246 
247 	NETBSD32TOP_UAP(path, const char);
248 	NETBSD32TOP_UAP(link, const char);
249 	return (sys_link(p, &ua, retval));
250 }
251 
252 int
253 netbsd32_unlink(p, v, retval)
254 	struct proc *p;
255 	void *v;
256 	register_t *retval;
257 {
258 	struct netbsd32_unlink_args /* {
259 		syscallarg(const netbsd32_charp) path;
260 	} */ *uap = v;
261 	struct sys_unlink_args ua;
262 
263 	NETBSD32TOP_UAP(path, const char);
264 
265 	return (sys_unlink(p, &ua, retval));
266 }
267 
268 int
269 netbsd32_chdir(p, v, retval)
270 	struct proc *p;
271 	void *v;
272 	register_t *retval;
273 {
274 	struct netbsd32_chdir_args /* {
275 		syscallarg(const netbsd32_charp) path;
276 	} */ *uap = v;
277 	struct sys_chdir_args ua;
278 
279 	NETBSD32TOP_UAP(path, const char);
280 
281 	return (sys_chdir(p, &ua, retval));
282 }
283 
284 int
285 netbsd32_fchdir(p, v, retval)
286 	struct proc *p;
287 	void *v;
288 	register_t *retval;
289 {
290 	struct netbsd32_fchdir_args /* {
291 		syscallarg(int) fd;
292 	} */ *uap = v;
293 	struct sys_fchdir_args ua;
294 
295 	NETBSD32TO64_UAP(fd);
296 
297 	return (sys_fchdir(p, &ua, retval));
298 }
299 
300 int
301 netbsd32_mknod(p, v, retval)
302 	struct proc *p;
303 	void *v;
304 	register_t *retval;
305 {
306 	struct netbsd32_mknod_args /* {
307 		syscallarg(const netbsd32_charp) path;
308 		syscallarg(mode_t) mode;
309 		syscallarg(dev_t) dev;
310 	} */ *uap = v;
311 	struct sys_mknod_args ua;
312 
313 	NETBSD32TOP_UAP(path, const char);
314 	NETBSD32TO64_UAP(dev);
315 	NETBSD32TO64_UAP(mode);
316 
317 	return (sys_mknod(p, &ua, retval));
318 }
319 
320 int
321 netbsd32_chmod(p, v, retval)
322 	struct proc *p;
323 	void *v;
324 	register_t *retval;
325 {
326 	struct netbsd32_chmod_args /* {
327 		syscallarg(const netbsd32_charp) path;
328 		syscallarg(mode_t) mode;
329 	} */ *uap = v;
330 	struct sys_chmod_args ua;
331 
332 	NETBSD32TOP_UAP(path, const char);
333 	NETBSD32TO64_UAP(mode);
334 
335 	return (sys_chmod(p, &ua, retval));
336 }
337 
338 int
339 netbsd32_chown(p, v, retval)
340 	struct proc *p;
341 	void *v;
342 	register_t *retval;
343 {
344 	struct netbsd32_chown_args /* {
345 		syscallarg(const netbsd32_charp) path;
346 		syscallarg(uid_t) uid;
347 		syscallarg(gid_t) gid;
348 	} */ *uap = v;
349 	struct sys_chown_args ua;
350 
351 	NETBSD32TOP_UAP(path, const char);
352 	NETBSD32TO64_UAP(uid);
353 	NETBSD32TO64_UAP(gid);
354 
355 	return (sys_chown(p, &ua, retval));
356 }
357 
358 int
359 netbsd32_break(p, v, retval)
360 	struct proc *p;
361 	void *v;
362 	register_t *retval;
363 {
364 	struct netbsd32_break_args /* {
365 		syscallarg(netbsd32_charp) nsize;
366 	} */ *uap = v;
367 	struct sys_obreak_args ua;
368 
369 	SCARG(&ua, nsize) = (char *)(u_long)SCARG(uap, nsize);
370 	NETBSD32TOP_UAP(nsize, char);
371 	return (sys_obreak(p, &ua, retval));
372 }
373 
374 int
375 netbsd32_mount(p, v, retval)
376 	struct proc *p;
377 	void *v;
378 	register_t *retval;
379 {
380 	struct netbsd32_mount_args /* {
381 		syscallarg(const netbsd32_charp) type;
382 		syscallarg(const netbsd32_charp) path;
383 		syscallarg(int) flags;
384 		syscallarg(netbsd32_voidp) data;
385 	} */ *uap = v;
386 	struct sys_mount_args ua;
387 
388 	NETBSD32TOP_UAP(type, const char);
389 	NETBSD32TOP_UAP(path, const char);
390 	NETBSD32TO64_UAP(flags);
391 	NETBSD32TOP_UAP(data, void);
392 	return (sys_mount(p, &ua, retval));
393 }
394 
395 int
396 netbsd32_unmount(p, v, retval)
397 	struct proc *p;
398 	void *v;
399 	register_t *retval;
400 {
401 	struct netbsd32_unmount_args /* {
402 		syscallarg(const netbsd32_charp) path;
403 		syscallarg(int) flags;
404 	} */ *uap = v;
405 	struct sys_unmount_args ua;
406 
407 	NETBSD32TOP_UAP(path, const char);
408 	NETBSD32TO64_UAP(flags);
409 	return (sys_unmount(p, &ua, retval));
410 }
411 
412 int
413 netbsd32_setuid(p, v, retval)
414 	struct proc *p;
415 	void *v;
416 	register_t *retval;
417 {
418 	struct netbsd32_setuid_args /* {
419 		syscallarg(uid_t) uid;
420 	} */ *uap = v;
421 	struct sys_setuid_args ua;
422 
423 	NETBSD32TO64_UAP(uid);
424 	return (sys_setuid(p, &ua, retval));
425 }
426 
427 int
428 netbsd32_ptrace(p, v, retval)
429 	struct proc *p;
430 	void *v;
431 	register_t *retval;
432 {
433 	struct netbsd32_ptrace_args /* {
434 		syscallarg(int) req;
435 		syscallarg(pid_t) pid;
436 		syscallarg(netbsd32_caddr_t) addr;
437 		syscallarg(int) data;
438 	} */ *uap = v;
439 	struct sys_ptrace_args ua;
440 
441 	NETBSD32TO64_UAP(req);
442 	NETBSD32TO64_UAP(pid);
443 	NETBSD32TOX64_UAP(addr, caddr_t);
444 	NETBSD32TO64_UAP(data);
445 	return (sys_ptrace(p, &ua, retval));
446 }
447 
448 int
449 netbsd32_accept(p, v, retval)
450 	struct proc *p;
451 	void *v;
452 	register_t *retval;
453 {
454 	struct netbsd32_accept_args /* {
455 		syscallarg(int) s;
456 		syscallarg(netbsd32_sockaddrp_t) name;
457 		syscallarg(netbsd32_intp) anamelen;
458 	} */ *uap = v;
459 	struct sys_accept_args ua;
460 
461 	NETBSD32TO64_UAP(s);
462 	NETBSD32TOP_UAP(name, struct sockaddr);
463 	NETBSD32TOP_UAP(anamelen, int);
464 	return (sys_accept(p, &ua, retval));
465 }
466 
467 int
468 netbsd32_getpeername(p, v, retval)
469 	struct proc *p;
470 	void *v;
471 	register_t *retval;
472 {
473 	struct netbsd32_getpeername_args /* {
474 		syscallarg(int) fdes;
475 		syscallarg(netbsd32_sockaddrp_t) asa;
476 		syscallarg(netbsd32_intp) alen;
477 	} */ *uap = v;
478 	struct sys_getpeername_args ua;
479 
480 	NETBSD32TO64_UAP(fdes);
481 	NETBSD32TOP_UAP(asa, struct sockaddr);
482 	NETBSD32TOP_UAP(alen, int);
483 /* NB: do the protocol specific sockaddrs need to be converted? */
484 	return (sys_getpeername(p, &ua, retval));
485 }
486 
487 int
488 netbsd32_getsockname(p, v, retval)
489 	struct proc *p;
490 	void *v;
491 	register_t *retval;
492 {
493 	struct netbsd32_getsockname_args /* {
494 		syscallarg(int) fdes;
495 		syscallarg(netbsd32_sockaddrp_t) asa;
496 		syscallarg(netbsd32_intp) alen;
497 	} */ *uap = v;
498 	struct sys_getsockname_args ua;
499 
500 	NETBSD32TO64_UAP(fdes);
501 	NETBSD32TOP_UAP(asa, struct sockaddr);
502 	NETBSD32TOP_UAP(alen, int);
503 	return (sys_getsockname(p, &ua, retval));
504 }
505 
506 int
507 netbsd32_access(p, v, retval)
508 	struct proc *p;
509 	void *v;
510 	register_t *retval;
511 {
512 	struct netbsd32_access_args /* {
513 		syscallarg(const netbsd32_charp) path;
514 		syscallarg(int) flags;
515 	} */ *uap = v;
516 	struct sys_access_args ua;
517 	caddr_t sg;
518 
519 	NETBSD32TOP_UAP(path, const char);
520 	NETBSD32TO64_UAP(flags);
521 	sg = stackgap_init(p, 0);
522 	CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path));
523 
524 	return (sys_access(p, &ua, retval));
525 }
526 
527 int
528 netbsd32_chflags(p, v, retval)
529 	struct proc *p;
530 	void *v;
531 	register_t *retval;
532 {
533 	struct netbsd32_chflags_args /* {
534 		syscallarg(const netbsd32_charp) path;
535 		syscallarg(netbsd32_u_long) flags;
536 	} */ *uap = v;
537 	struct sys_chflags_args ua;
538 
539 	NETBSD32TOP_UAP(path, const char);
540 	NETBSD32TO64_UAP(flags);
541 
542 	return (sys_chflags(p, &ua, retval));
543 }
544 
545 int
546 netbsd32_fchflags(p, v, retval)
547 	struct proc *p;
548 	void *v;
549 	register_t *retval;
550 {
551 	struct netbsd32_fchflags_args /* {
552 		syscallarg(int) fd;
553 		syscallarg(netbsd32_u_long) flags;
554 	} */ *uap = v;
555 	struct sys_fchflags_args ua;
556 
557 	NETBSD32TO64_UAP(fd);
558 	NETBSD32TO64_UAP(flags);
559 
560 	return (sys_fchflags(p, &ua, retval));
561 }
562 
563 int
564 netbsd32_lchflags(p, v, retval)
565 	struct proc *p;
566 	void *v;
567 	register_t *retval;
568 {
569 	struct netbsd32_lchflags_args /* {
570 		syscallarg(int) fd;
571 		syscallarg(netbsd32_u_long) flags;
572 	} */ *uap = v;
573 	struct sys_lchflags_args ua;
574 
575 	NETBSD32TOP_UAP(path, const char);
576 	NETBSD32TO64_UAP(flags);
577 
578 	return (sys_lchflags(p, &ua, retval));
579 }
580 
581 int
582 netbsd32_kill(p, v, retval)
583 	struct proc *p;
584 	void *v;
585 	register_t *retval;
586 {
587 	struct netbsd32_kill_args /* {
588 		syscallarg(int) pid;
589 		syscallarg(int) signum;
590 	} */ *uap = v;
591 	struct sys_kill_args ua;
592 
593 	NETBSD32TO64_UAP(pid);
594 	NETBSD32TO64_UAP(signum);
595 
596 	return (sys_kill(p, &ua, retval));
597 }
598 
599 int
600 netbsd32_dup(p, v, retval)
601 	struct proc *p;
602 	void *v;
603 	register_t *retval;
604 {
605 	struct netbsd32_dup_args /* {
606 		syscallarg(int) fd;
607 	} */ *uap = v;
608 	struct sys_dup_args ua;
609 
610 	NETBSD32TO64_UAP(fd);
611 
612 	return (sys_dup(p, &ua, retval));
613 }
614 
615 int
616 netbsd32_profil(p, v, retval)
617 	struct proc *p;
618 	void *v;
619 	register_t *retval;
620 {
621 	struct netbsd32_profil_args /* {
622 		syscallarg(netbsd32_caddr_t) samples;
623 		syscallarg(netbsd32_size_t) size;
624 		syscallarg(netbsd32_u_long) offset;
625 		syscallarg(u_int) scale;
626 	} */ *uap = v;
627 	struct sys_profil_args ua;
628 
629 	NETBSD32TOX64_UAP(samples, caddr_t);
630 	NETBSD32TOX_UAP(size, size_t);
631 	NETBSD32TOX_UAP(offset, u_long);
632 	NETBSD32TO64_UAP(scale);
633 	return (sys_profil(p, &ua, retval));
634 }
635 
636 #ifdef KTRACE
637 int
638 netbsd32_ktrace(p, v, retval)
639 	struct proc *p;
640 	void *v;
641 	register_t *retval;
642 {
643 	struct netbsd32_ktrace_args /* {
644 		syscallarg(const netbsd32_charp) fname;
645 		syscallarg(int) ops;
646 		syscallarg(int) facs;
647 		syscallarg(int) pid;
648 	} */ *uap = v;
649 	struct sys_ktrace_args ua;
650 
651 	NETBSD32TOP_UAP(fname, const char);
652 	NETBSD32TO64_UAP(ops);
653 	NETBSD32TO64_UAP(facs);
654 	NETBSD32TO64_UAP(pid);
655 	return (sys_ktrace(p, &ua, retval));
656 }
657 #endif /* KTRACE */
658 
659 int
660 netbsd32_utrace(p, v, retval)
661 	struct proc *p;
662 	void *v;
663 	register_t *retval;
664 {
665 	struct netbsd32_utrace_args /* {
666 		syscallarg(const netbsd32_charp) label;
667 		syscallarg(netbsd32_voidp) addr;
668 		syscallarg(netbsd32_size_t) len;
669 	} */ *uap = v;
670 	struct sys_utrace_args ua;
671 
672 	NETBSD32TOP_UAP(label, const char);
673 	NETBSD32TOP_UAP(addr, void);
674 	NETBSD32TO64_UAP(len);
675 	return (sys_utrace(p, &ua, retval));
676 }
677 
678 int
679 netbsd32___getlogin(p, v, retval)
680 	struct proc *p;
681 	void *v;
682 	register_t *retval;
683 {
684 	struct netbsd32___getlogin_args /* {
685 		syscallarg(netbsd32_charp) namebuf;
686 		syscallarg(u_int) namelen;
687 	} */ *uap = v;
688 	struct sys___getlogin_args ua;
689 
690 	NETBSD32TOP_UAP(namebuf, char);
691 	NETBSD32TO64_UAP(namelen);
692 	return (sys___getlogin(p, &ua, retval));
693 }
694 
695 int
696 netbsd32_setlogin(p, v, retval)
697 	struct proc *p;
698 	void *v;
699 	register_t *retval;
700 {
701 	struct netbsd32_setlogin_args /* {
702 		syscallarg(const netbsd32_charp) namebuf;
703 	} */ *uap = v;
704 	struct sys_setlogin_args ua;
705 
706 	NETBSD32TOP_UAP(namebuf, char);
707 	return (sys_setlogin(p, &ua, retval));
708 }
709 
710 int
711 netbsd32_acct(p, v, retval)
712 	struct proc *p;
713 	void *v;
714 	register_t *retval;
715 {
716 	struct netbsd32_acct_args /* {
717 		syscallarg(const netbsd32_charp) path;
718 	} */ *uap = v;
719 	struct sys_acct_args ua;
720 
721 	NETBSD32TOP_UAP(path, const char);
722 	return (sys_acct(p, &ua, retval));
723 }
724 
725 int
726 netbsd32_revoke(p, v, retval)
727 	struct proc *p;
728 	void *v;
729 	register_t *retval;
730 {
731 	struct netbsd32_revoke_args /* {
732 		syscallarg(const netbsd32_charp) path;
733 	} */ *uap = v;
734 	struct sys_revoke_args ua;
735 	caddr_t sg;
736 
737 	NETBSD32TOP_UAP(path, const char);
738 	sg = stackgap_init(p, 0);
739 	CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path));
740 
741 	return (sys_revoke(p, &ua, retval));
742 }
743 
744 int
745 netbsd32_symlink(p, v, retval)
746 	struct proc *p;
747 	void *v;
748 	register_t *retval;
749 {
750 	struct netbsd32_symlink_args /* {
751 		syscallarg(const netbsd32_charp) path;
752 		syscallarg(const netbsd32_charp) link;
753 	} */ *uap = v;
754 	struct sys_symlink_args ua;
755 
756 	NETBSD32TOP_UAP(path, const char);
757 	NETBSD32TOP_UAP(link, const char);
758 
759 	return (sys_symlink(p, &ua, retval));
760 }
761 
762 int
763 netbsd32_readlink(p, v, retval)
764 	struct proc *p;
765 	void *v;
766 	register_t *retval;
767 {
768 	struct netbsd32_readlink_args /* {
769 		syscallarg(const netbsd32_charp) path;
770 		syscallarg(netbsd32_charp) buf;
771 		syscallarg(netbsd32_size_t) count;
772 	} */ *uap = v;
773 	struct sys_readlink_args ua;
774 	caddr_t sg;
775 
776 	NETBSD32TOP_UAP(path, const char);
777 	NETBSD32TOP_UAP(buf, char);
778 	NETBSD32TOX_UAP(count, size_t);
779 	sg = stackgap_init(p, 0);
780 	CHECK_ALT_SYMLINK(p, &sg, SCARG(&ua, path));
781 
782 	return (sys_readlink(p, &ua, retval));
783 }
784 
785 int
786 netbsd32_umask(p, v, retval)
787 	struct proc *p;
788 	void *v;
789 	register_t *retval;
790 {
791 	struct netbsd32_umask_args /* {
792 		syscallarg(mode_t) newmask;
793 	} */ *uap = v;
794 	struct sys_umask_args ua;
795 
796 	NETBSD32TO64_UAP(newmask);
797 	return (sys_umask(p, &ua, retval));
798 }
799 
800 int
801 netbsd32_chroot(p, v, retval)
802 	struct proc *p;
803 	void *v;
804 	register_t *retval;
805 {
806 	struct netbsd32_chroot_args /* {
807 		syscallarg(const netbsd32_charp) path;
808 	} */ *uap = v;
809 	struct sys_chroot_args ua;
810 
811 	NETBSD32TOP_UAP(path, const char);
812 	return (sys_chroot(p, &ua, retval));
813 }
814 
815 int
816 netbsd32_sbrk(p, v, retval)
817 	struct proc *p;
818 	void *v;
819 	register_t *retval;
820 {
821 	struct netbsd32_sbrk_args /* {
822 		syscallarg(int) incr;
823 	} */ *uap = v;
824 	struct sys_sbrk_args ua;
825 
826 	NETBSD32TO64_UAP(incr);
827 	return (sys_sbrk(p, &ua, retval));
828 }
829 
830 int
831 netbsd32_sstk(p, v, retval)
832 	struct proc *p;
833 	void *v;
834 	register_t *retval;
835 {
836 	struct netbsd32_sstk_args /* {
837 		syscallarg(int) incr;
838 	} */ *uap = v;
839 	struct sys_sstk_args ua;
840 
841 	NETBSD32TO64_UAP(incr);
842 	return (sys_sstk(p, &ua, retval));
843 }
844 
845 int
846 netbsd32_munmap(p, v, retval)
847 	struct proc *p;
848 	void *v;
849 	register_t *retval;
850 {
851 	struct netbsd32_munmap_args /* {
852 		syscallarg(netbsd32_voidp) addr;
853 		syscallarg(netbsd32_size_t) len;
854 	} */ *uap = v;
855 	struct sys_munmap_args ua;
856 
857 	NETBSD32TOP_UAP(addr, void);
858 	NETBSD32TOX_UAP(len, size_t);
859 	return (sys_munmap(p, &ua, retval));
860 }
861 
862 int
863 netbsd32_mprotect(p, v, retval)
864 	struct proc *p;
865 	void *v;
866 	register_t *retval;
867 {
868 	struct netbsd32_mprotect_args /* {
869 		syscallarg(netbsd32_voidp) addr;
870 		syscallarg(netbsd32_size_t) len;
871 		syscallarg(int) prot;
872 	} */ *uap = v;
873 	struct sys_mprotect_args ua;
874 
875 	NETBSD32TOP_UAP(addr, void);
876 	NETBSD32TOX_UAP(len, size_t);
877 	NETBSD32TO64_UAP(prot);
878 	return (sys_mprotect(p, &ua, retval));
879 }
880 
881 int
882 netbsd32_madvise(p, v, retval)
883 	struct proc *p;
884 	void *v;
885 	register_t *retval;
886 {
887 	struct netbsd32_madvise_args /* {
888 		syscallarg(netbsd32_voidp) addr;
889 		syscallarg(netbsd32_size_t) len;
890 		syscallarg(int) behav;
891 	} */ *uap = v;
892 	struct sys_madvise_args ua;
893 
894 	NETBSD32TOP_UAP(addr, void);
895 	NETBSD32TOX_UAP(len, size_t);
896 	NETBSD32TO64_UAP(behav);
897 	return (sys_madvise(p, &ua, retval));
898 }
899 
900 int
901 netbsd32_mincore(p, v, retval)
902 	struct proc *p;
903 	void *v;
904 	register_t *retval;
905 {
906 	struct netbsd32_mincore_args /* {
907 		syscallarg(netbsd32_caddr_t) addr;
908 		syscallarg(netbsd32_size_t) len;
909 		syscallarg(netbsd32_charp) vec;
910 	} */ *uap = v;
911 	struct sys_mincore_args ua;
912 
913 	NETBSD32TOX64_UAP(addr, caddr_t);
914 	NETBSD32TOX_UAP(len, size_t);
915 	NETBSD32TOP_UAP(vec, char);
916 	return (sys_mincore(p, &ua, retval));
917 }
918 
919 /* XXX MOVE ME XXX ? */
920 int
921 netbsd32_getgroups(p, v, retval)
922 	struct proc *p;
923 	void *v;
924 	register_t *retval;
925 {
926 	struct netbsd32_getgroups_args /* {
927 		syscallarg(int) gidsetsize;
928 		syscallarg(netbsd32_gid_tp) gidset;
929 	} */ *uap = v;
930 	struct pcred *pc = p->p_cred;
931 	int ngrp;
932 	int error;
933 
934 	ngrp = SCARG(uap, gidsetsize);
935 	if (ngrp == 0) {
936 		*retval = pc->pc_ucred->cr_ngroups;
937 		return (0);
938 	}
939 	if (ngrp < pc->pc_ucred->cr_ngroups)
940 		return (EINVAL);
941 	ngrp = pc->pc_ucred->cr_ngroups;
942 	/* Should convert gid_t to netbsd32_gid_t, but they're the same */
943 	error = copyout((caddr_t)pc->pc_ucred->cr_groups,
944 			(caddr_t)(u_long)SCARG(uap, gidset),
945 			ngrp * sizeof(gid_t));
946 	if (error)
947 		return (error);
948 	*retval = ngrp;
949 	return (0);
950 }
951 
952 int
953 netbsd32_setgroups(p, v, retval)
954 	struct proc *p;
955 	void *v;
956 	register_t *retval;
957 {
958 	struct netbsd32_setgroups_args /* {
959 		syscallarg(int) gidsetsize;
960 		syscallarg(const netbsd32_gid_tp) gidset;
961 	} */ *uap = v;
962 	struct sys_setgroups_args ua;
963 
964 	NETBSD32TO64_UAP(gidsetsize);
965 	NETBSD32TOP_UAP(gidset, gid_t);
966 	return (sys_setgroups(p, &ua, retval));
967 }
968 
969 int
970 netbsd32_setpgid(p, v, retval)
971 	struct proc *p;
972 	void *v;
973 	register_t *retval;
974 {
975 	struct netbsd32_setpgid_args /* {
976 		syscallarg(int) pid;
977 		syscallarg(int) pgid;
978 	} */ *uap = v;
979 	struct sys_setpgid_args ua;
980 
981 	NETBSD32TO64_UAP(pid);
982 	NETBSD32TO64_UAP(pgid);
983 	return (sys_setpgid(p, &ua, retval));
984 }
985 
986 int
987 netbsd32_fcntl(p, v, retval)
988 	struct proc *p;
989 	void *v;
990 	register_t *retval;
991 {
992 	struct netbsd32_fcntl_args /* {
993 		syscallarg(int) fd;
994 		syscallarg(int) cmd;
995 		syscallarg(netbsd32_voidp) arg;
996 	} */ *uap = v;
997 	struct sys_fcntl_args ua;
998 
999 	NETBSD32TO64_UAP(fd);
1000 	NETBSD32TO64_UAP(cmd);
1001 	NETBSD32TOP_UAP(arg, void);
1002 	/* we can do this because `struct flock' doesn't change */
1003 	return (sys_fcntl(p, &ua, retval));
1004 }
1005 
1006 int
1007 netbsd32_dup2(p, v, retval)
1008 	struct proc *p;
1009 	void *v;
1010 	register_t *retval;
1011 {
1012 	struct netbsd32_dup2_args /* {
1013 		syscallarg(int) from;
1014 		syscallarg(int) to;
1015 	} */ *uap = v;
1016 	struct sys_dup2_args ua;
1017 
1018 	NETBSD32TO64_UAP(from);
1019 	NETBSD32TO64_UAP(to);
1020 	return (sys_dup2(p, &ua, retval));
1021 }
1022 
1023 int
1024 netbsd32_fsync(p, v, retval)
1025 	struct proc *p;
1026 	void *v;
1027 	register_t *retval;
1028 {
1029 	struct netbsd32_fsync_args /* {
1030 		syscallarg(int) fd;
1031 	} */ *uap = v;
1032 	struct sys_fsync_args ua;
1033 
1034 	NETBSD32TO64_UAP(fd);
1035 	return (sys_fsync(p, &ua, retval));
1036 }
1037 
1038 int
1039 netbsd32_setpriority(p, v, retval)
1040 	struct proc *p;
1041 	void *v;
1042 	register_t *retval;
1043 {
1044 	struct netbsd32_setpriority_args /* {
1045 		syscallarg(int) which;
1046 		syscallarg(int) who;
1047 		syscallarg(int) prio;
1048 	} */ *uap = v;
1049 	struct sys_setpriority_args ua;
1050 
1051 	NETBSD32TO64_UAP(which);
1052 	NETBSD32TO64_UAP(who);
1053 	NETBSD32TO64_UAP(prio);
1054 	return (sys_setpriority(p, &ua, retval));
1055 }
1056 
1057 int
1058 netbsd32_socket(p, v, retval)
1059 	struct proc *p;
1060 	void *v;
1061 	register_t *retval;
1062 {
1063 	struct netbsd32_socket_args /* {
1064 		syscallarg(int) domain;
1065 		syscallarg(int) type;
1066 		syscallarg(int) protocol;
1067 	} */ *uap = v;
1068 	struct sys_socket_args ua;
1069 
1070 	NETBSD32TO64_UAP(domain);
1071 	NETBSD32TO64_UAP(type);
1072 	NETBSD32TO64_UAP(protocol);
1073 	return (sys_socket(p, &ua, retval));
1074 }
1075 
1076 int
1077 netbsd32_connect(p, v, retval)
1078 	struct proc *p;
1079 	void *v;
1080 	register_t *retval;
1081 {
1082 	struct netbsd32_connect_args /* {
1083 		syscallarg(int) s;
1084 		syscallarg(const netbsd32_sockaddrp_t) name;
1085 		syscallarg(int) namelen;
1086 	} */ *uap = v;
1087 	struct sys_connect_args ua;
1088 
1089 	NETBSD32TO64_UAP(s);
1090 	NETBSD32TOP_UAP(name, struct sockaddr);
1091 	NETBSD32TO64_UAP(namelen);
1092 	return (sys_connect(p, &ua, retval));
1093 }
1094 
1095 int
1096 netbsd32_getpriority(p, v, retval)
1097 	struct proc *p;
1098 	void *v;
1099 	register_t *retval;
1100 {
1101 	struct netbsd32_getpriority_args /* {
1102 		syscallarg(int) which;
1103 		syscallarg(int) who;
1104 	} */ *uap = v;
1105 	struct sys_getpriority_args ua;
1106 
1107 	NETBSD32TO64_UAP(which);
1108 	NETBSD32TO64_UAP(who);
1109 	return (sys_getpriority(p, &ua, retval));
1110 }
1111 
1112 int
1113 netbsd32_bind(p, v, retval)
1114 	struct proc *p;
1115 	void *v;
1116 	register_t *retval;
1117 {
1118 	struct netbsd32_bind_args /* {
1119 		syscallarg(int) s;
1120 		syscallarg(const netbsd32_sockaddrp_t) name;
1121 		syscallarg(int) namelen;
1122 	} */ *uap = v;
1123 	struct sys_bind_args ua;
1124 
1125 	NETBSD32TO64_UAP(s);
1126 	NETBSD32TOP_UAP(name, struct sockaddr);
1127 	NETBSD32TO64_UAP(namelen);
1128 	return (sys_bind(p, &ua, retval));
1129 }
1130 
1131 int
1132 netbsd32_setsockopt(p, v, retval)
1133 	struct proc *p;
1134 	void *v;
1135 	register_t *retval;
1136 {
1137 	struct netbsd32_setsockopt_args /* {
1138 		syscallarg(int) s;
1139 		syscallarg(int) level;
1140 		syscallarg(int) name;
1141 		syscallarg(const netbsd32_voidp) val;
1142 		syscallarg(int) valsize;
1143 	} */ *uap = v;
1144 	struct sys_setsockopt_args ua;
1145 
1146 	NETBSD32TO64_UAP(s);
1147 	NETBSD32TO64_UAP(level);
1148 	NETBSD32TO64_UAP(name);
1149 	NETBSD32TOP_UAP(val, void);
1150 	NETBSD32TO64_UAP(valsize);
1151 	/* may be more efficient to do this inline. */
1152 	return (sys_setsockopt(p, &ua, retval));
1153 }
1154 
1155 int
1156 netbsd32_listen(p, v, retval)
1157 	struct proc *p;
1158 	void *v;
1159 	register_t *retval;
1160 {
1161 	struct netbsd32_listen_args /* {
1162 		syscallarg(int) s;
1163 		syscallarg(int) backlog;
1164 	} */ *uap = v;
1165 	struct sys_listen_args ua;
1166 
1167 	NETBSD32TO64_UAP(s);
1168 	NETBSD32TO64_UAP(backlog);
1169 	return (sys_listen(p, &ua, retval));
1170 }
1171 
1172 int
1173 netbsd32_fchown(p, v, retval)
1174 	struct proc *p;
1175 	void *v;
1176 	register_t *retval;
1177 {
1178 	struct netbsd32_fchown_args /* {
1179 		syscallarg(int) fd;
1180 		syscallarg(uid_t) uid;
1181 		syscallarg(gid_t) gid;
1182 	} */ *uap = v;
1183 	struct sys_fchown_args ua;
1184 
1185 	NETBSD32TO64_UAP(fd);
1186 	NETBSD32TO64_UAP(uid);
1187 	NETBSD32TO64_UAP(gid);
1188 	return (sys_fchown(p, &ua, retval));
1189 }
1190 
1191 int
1192 netbsd32_fchmod(p, v, retval)
1193 	struct proc *p;
1194 	void *v;
1195 	register_t *retval;
1196 {
1197 	struct netbsd32_fchmod_args /* {
1198 		syscallarg(int) fd;
1199 		syscallarg(mode_t) mode;
1200 	} */ *uap = v;
1201 	struct sys_fchmod_args ua;
1202 
1203 	NETBSD32TO64_UAP(fd);
1204 	NETBSD32TO64_UAP(mode);
1205 	return (sys_fchmod(p, &ua, retval));
1206 }
1207 
1208 int
1209 netbsd32_setreuid(p, v, retval)
1210 	struct proc *p;
1211 	void *v;
1212 	register_t *retval;
1213 {
1214 	struct netbsd32_setreuid_args /* {
1215 		syscallarg(uid_t) ruid;
1216 		syscallarg(uid_t) euid;
1217 	} */ *uap = v;
1218 	struct sys_setreuid_args ua;
1219 
1220 	NETBSD32TO64_UAP(ruid);
1221 	NETBSD32TO64_UAP(euid);
1222 	return (sys_setreuid(p, &ua, retval));
1223 }
1224 
1225 int
1226 netbsd32_setregid(p, v, retval)
1227 	struct proc *p;
1228 	void *v;
1229 	register_t *retval;
1230 {
1231 	struct netbsd32_setregid_args /* {
1232 		syscallarg(gid_t) rgid;
1233 		syscallarg(gid_t) egid;
1234 	} */ *uap = v;
1235 	struct sys_setregid_args ua;
1236 
1237 	NETBSD32TO64_UAP(rgid);
1238 	NETBSD32TO64_UAP(egid);
1239 	return (sys_setregid(p, &ua, retval));
1240 }
1241 
1242 int
1243 netbsd32_getsockopt(p, v, retval)
1244 	struct proc *p;
1245 	void *v;
1246 	register_t *retval;
1247 {
1248 	struct netbsd32_getsockopt_args /* {
1249 		syscallarg(int) s;
1250 		syscallarg(int) level;
1251 		syscallarg(int) name;
1252 		syscallarg(netbsd32_voidp) val;
1253 		syscallarg(netbsd32_intp) avalsize;
1254 	} */ *uap = v;
1255 	struct sys_getsockopt_args ua;
1256 
1257 	NETBSD32TO64_UAP(s);
1258 	NETBSD32TO64_UAP(level);
1259 	NETBSD32TO64_UAP(name);
1260 	NETBSD32TOP_UAP(val, void);
1261 	NETBSD32TOP_UAP(avalsize, int);
1262 	return (sys_getsockopt(p, &ua, retval));
1263 }
1264 
1265 int
1266 netbsd32_rename(p, v, retval)
1267 	struct proc *p;
1268 	void *v;
1269 	register_t *retval;
1270 {
1271 	struct netbsd32_rename_args /* {
1272 		syscallarg(const netbsd32_charp) from;
1273 		syscallarg(const netbsd32_charp) to;
1274 	} */ *uap = v;
1275 	struct sys_rename_args ua;
1276 
1277 	NETBSD32TOP_UAP(from, const char);
1278 	NETBSD32TOP_UAP(to, const char)
1279 
1280 	return (sys_rename(p, &ua, retval));
1281 }
1282 
1283 int
1284 netbsd32_flock(p, v, retval)
1285 	struct proc *p;
1286 	void *v;
1287 	register_t *retval;
1288 {
1289 	struct netbsd32_flock_args /* {
1290 		syscallarg(int) fd;
1291 		syscallarg(int) how;
1292 	} */ *uap = v;
1293 	struct sys_flock_args ua;
1294 
1295 	NETBSD32TO64_UAP(fd);
1296 	NETBSD32TO64_UAP(how)
1297 
1298 	return (sys_flock(p, &ua, retval));
1299 }
1300 
1301 int
1302 netbsd32_mkfifo(p, v, retval)
1303 	struct proc *p;
1304 	void *v;
1305 	register_t *retval;
1306 {
1307 	struct netbsd32_mkfifo_args /* {
1308 		syscallarg(const netbsd32_charp) path;
1309 		syscallarg(mode_t) mode;
1310 	} */ *uap = v;
1311 	struct sys_mkfifo_args ua;
1312 
1313 	NETBSD32TOP_UAP(path, const char)
1314 	NETBSD32TO64_UAP(mode);
1315 	return (sys_mkfifo(p, &ua, retval));
1316 }
1317 
1318 int
1319 netbsd32_shutdown(p, v, retval)
1320 	struct proc *p;
1321 	void *v;
1322 	register_t *retval;
1323 {
1324 	struct netbsd32_shutdown_args /* {
1325 		syscallarg(int) s;
1326 		syscallarg(int) how;
1327 	} */ *uap = v;
1328 	struct sys_shutdown_args ua;
1329 
1330 	NETBSD32TO64_UAP(s)
1331 	NETBSD32TO64_UAP(how);
1332 	return (sys_shutdown(p, &ua, retval));
1333 }
1334 
1335 int
1336 netbsd32_socketpair(p, v, retval)
1337 	struct proc *p;
1338 	void *v;
1339 	register_t *retval;
1340 {
1341 	struct netbsd32_socketpair_args /* {
1342 		syscallarg(int) domain;
1343 		syscallarg(int) type;
1344 		syscallarg(int) protocol;
1345 		syscallarg(netbsd32_intp) rsv;
1346 	} */ *uap = v;
1347 	struct sys_socketpair_args ua;
1348 
1349 	NETBSD32TO64_UAP(domain);
1350 	NETBSD32TO64_UAP(type);
1351 	NETBSD32TO64_UAP(protocol);
1352 	NETBSD32TOP_UAP(rsv, int);
1353 	/* Since we're just copying out two `int's we can do this */
1354 	return (sys_socketpair(p, &ua, retval));
1355 }
1356 
1357 int
1358 netbsd32_mkdir(p, v, retval)
1359 	struct proc *p;
1360 	void *v;
1361 	register_t *retval;
1362 {
1363 	struct netbsd32_mkdir_args /* {
1364 		syscallarg(const netbsd32_charp) path;
1365 		syscallarg(mode_t) mode;
1366 	} */ *uap = v;
1367 	struct sys_mkdir_args ua;
1368 
1369 	NETBSD32TOP_UAP(path, const char)
1370 	NETBSD32TO64_UAP(mode);
1371 	return (sys_mkdir(p, &ua, retval));
1372 }
1373 
1374 int
1375 netbsd32_rmdir(p, v, retval)
1376 	struct proc *p;
1377 	void *v;
1378 	register_t *retval;
1379 {
1380 	struct netbsd32_rmdir_args /* {
1381 		syscallarg(const netbsd32_charp) path;
1382 	} */ *uap = v;
1383 	struct sys_rmdir_args ua;
1384 
1385 	NETBSD32TOP_UAP(path, const char);
1386 	return (sys_rmdir(p, &ua, retval));
1387 }
1388 
1389 int
1390 netbsd32_quotactl(p, v, retval)
1391 	struct proc *p;
1392 	void *v;
1393 	register_t *retval;
1394 {
1395 	struct netbsd32_quotactl_args /* {
1396 		syscallarg(const netbsd32_charp) path;
1397 		syscallarg(int) cmd;
1398 		syscallarg(int) uid;
1399 		syscallarg(netbsd32_caddr_t) arg;
1400 	} */ *uap = v;
1401 	struct sys_quotactl_args ua;
1402 
1403 	NETBSD32TOP_UAP(path, const char);
1404 	NETBSD32TO64_UAP(cmd);
1405 	NETBSD32TO64_UAP(uid);
1406 	NETBSD32TOX64_UAP(arg, caddr_t);
1407 	return (sys_quotactl(p, &ua, retval));
1408 }
1409 
1410 #if defined(NFS) || defined(NFSSERVER)
1411 int
1412 netbsd32_nfssvc(p, v, retval)
1413 	struct proc *p;
1414 	void *v;
1415 	register_t *retval;
1416 {
1417 #if 0
1418 	struct netbsd32_nfssvc_args /* {
1419 		syscallarg(int) flag;
1420 		syscallarg(netbsd32_voidp) argp;
1421 	} */ *uap = v;
1422 	struct sys_nfssvc_args ua;
1423 
1424 	NETBSD32TO64_UAP(flag);
1425 	NETBSD32TOP_UAP(argp, void);
1426 	return (sys_nfssvc(p, &ua, retval));
1427 #else
1428 	/* Why would we want to support a 32-bit nfsd? */
1429 	return (ENOSYS);
1430 #endif
1431 }
1432 #endif
1433 
1434 #if defined(NFS) || defined(NFSSERVER)
1435 int
1436 netbsd32_getfh(p, v, retval)
1437 	struct proc *p;
1438 	void *v;
1439 	register_t *retval;
1440 {
1441 	struct netbsd32_getfh_args /* {
1442 		syscallarg(const netbsd32_charp) fname;
1443 		syscallarg(netbsd32_fhandlep_t) fhp;
1444 	} */ *uap = v;
1445 	struct sys_getfh_args ua;
1446 
1447 	NETBSD32TOP_UAP(fname, const char);
1448 	NETBSD32TOP_UAP(fhp, struct fhandle);
1449 	/* Lucky for us a fhandlep_t doesn't change sizes */
1450 	return (sys_getfh(p, &ua, retval));
1451 }
1452 #endif
1453 
1454 int
1455 netbsd32_sysarch(p, v, retval)
1456 	struct proc *p;
1457 	void *v;
1458 	register_t *retval;
1459 {
1460 	struct netbsd32_sysarch_args /* {
1461 		syscallarg(int) op;
1462 		syscallarg(netbsd32_voidp) parms;
1463 	} */ *uap = v;
1464 
1465 	switch (SCARG(uap, op)) {
1466 	default:
1467 		printf("(%s) netbsd32_sysarch(%d)\n", MACHINE, SCARG(uap, op));
1468 		return EINVAL;
1469 	}
1470 }
1471 
1472 int
1473 netbsd32_pread(p, v, retval)
1474 	struct proc *p;
1475 	void *v;
1476 	register_t *retval;
1477 {
1478 	struct netbsd32_pread_args /* {
1479 		syscallarg(int) fd;
1480 		syscallarg(netbsd32_voidp) buf;
1481 		syscallarg(netbsd32_size_t) nbyte;
1482 		syscallarg(int) pad;
1483 		syscallarg(off_t) offset;
1484 	} */ *uap = v;
1485 	struct sys_pread_args ua;
1486 	ssize_t rt;
1487 	int error;
1488 
1489 	NETBSD32TO64_UAP(fd);
1490 	NETBSD32TOP_UAP(buf, void);
1491 	NETBSD32TOX_UAP(nbyte, size_t);
1492 	NETBSD32TO64_UAP(pad);
1493 	NETBSD32TO64_UAP(offset);
1494 	error = sys_pread(p, &ua, (register_t *)&rt);
1495 	*retval = rt;
1496 	return (error);
1497 }
1498 
1499 int
1500 netbsd32_pwrite(p, v, retval)
1501 	struct proc *p;
1502 	void *v;
1503 	register_t *retval;
1504 {
1505 	struct netbsd32_pwrite_args /* {
1506 		syscallarg(int) fd;
1507 		syscallarg(const netbsd32_voidp) buf;
1508 		syscallarg(netbsd32_size_t) nbyte;
1509 		syscallarg(int) pad;
1510 		syscallarg(off_t) offset;
1511 	} */ *uap = v;
1512 	struct sys_pwrite_args ua;
1513 	ssize_t rt;
1514 	int error;
1515 
1516 	NETBSD32TO64_UAP(fd);
1517 	NETBSD32TOP_UAP(buf, void);
1518 	NETBSD32TOX_UAP(nbyte, size_t);
1519 	NETBSD32TO64_UAP(pad);
1520 	NETBSD32TO64_UAP(offset);
1521 	error = sys_pwrite(p, &ua, (register_t *)&rt);
1522 	*retval = rt;
1523 	return (error);
1524 }
1525 
1526 int
1527 netbsd32_setgid(p, v, retval)
1528 	struct proc *p;
1529 	void *v;
1530 	register_t *retval;
1531 {
1532 	struct netbsd32_setgid_args /* {
1533 		syscallarg(gid_t) gid;
1534 	} */ *uap = v;
1535 	struct sys_setgid_args ua;
1536 
1537 	NETBSD32TO64_UAP(gid);
1538 	return (sys_setgid(p, v, retval));
1539 }
1540 
1541 int
1542 netbsd32_setegid(p, v, retval)
1543 	struct proc *p;
1544 	void *v;
1545 	register_t *retval;
1546 {
1547 	struct netbsd32_setegid_args /* {
1548 		syscallarg(gid_t) egid;
1549 	} */ *uap = v;
1550 	struct sys_setegid_args ua;
1551 
1552 	NETBSD32TO64_UAP(egid);
1553 	return (sys_setegid(p, v, retval));
1554 }
1555 
1556 int
1557 netbsd32_seteuid(p, v, retval)
1558 	struct proc *p;
1559 	void *v;
1560 	register_t *retval;
1561 {
1562 	struct netbsd32_seteuid_args /* {
1563 		syscallarg(gid_t) euid;
1564 	} */ *uap = v;
1565 	struct sys_seteuid_args ua;
1566 
1567 	NETBSD32TO64_UAP(euid);
1568 	return (sys_seteuid(p, v, retval));
1569 }
1570 
1571 #ifdef LFS
1572 int
1573 netbsd32_sys_lfs_bmapv(p, v, retval)
1574 	struct proc *p;
1575 	void *v;
1576 	register_t *retval;
1577 {
1578 
1579 	return (ENOSYS);	/* XXX */
1580 }
1581 
1582 int
1583 netbsd32_sys_lfs_markv(p, v, retval)
1584 	struct proc *p;
1585 	void *v;
1586 	register_t *retval;
1587 {
1588 
1589 	return (ENOSYS);	/* XXX */
1590 }
1591 
1592 int
1593 netbsd32_sys_lfs_segclean(p, v, retval)
1594 	struct proc *p;
1595 	void *v;
1596 	register_t *retval;
1597 {
1598 
1599 	return (ENOSYS);	/* XXX */
1600 }
1601 
1602 int
1603 netbsd32_sys_lfs_segwait(p, v, retval)
1604 	struct proc *p;
1605 	void *v;
1606 	register_t *retval;
1607 {
1608 
1609 	return (ENOSYS);	/* XXX */
1610 }
1611 #endif
1612 
1613 int
1614 netbsd32_pathconf(p, v, retval)
1615 	struct proc *p;
1616 	void *v;
1617 	register_t *retval;
1618 {
1619 	struct netbsd32_pathconf_args /* {
1620 		syscallarg(int) fd;
1621 		syscallarg(int) name;
1622 	} */ *uap = v;
1623 	struct sys_pathconf_args ua;
1624 	long rt;
1625 	int error;
1626 
1627 	NETBSD32TOP_UAP(path, const char);
1628 	NETBSD32TO64_UAP(name);
1629 	error = sys_pathconf(p, &ua, (register_t *)&rt);
1630 	*retval = rt;
1631 	return (error);
1632 }
1633 
1634 int
1635 netbsd32_fpathconf(p, v, retval)
1636 	struct proc *p;
1637 	void *v;
1638 	register_t *retval;
1639 {
1640 	struct netbsd32_fpathconf_args /* {
1641 		syscallarg(int) fd;
1642 		syscallarg(int) name;
1643 	} */ *uap = v;
1644 	struct sys_fpathconf_args ua;
1645 	long rt;
1646 	int error;
1647 
1648 	NETBSD32TO64_UAP(fd);
1649 	NETBSD32TO64_UAP(name);
1650 	error = sys_fpathconf(p, &ua, (register_t *)&rt);
1651 	*retval = rt;
1652 	return (error);
1653 }
1654 
1655 int
1656 netbsd32_getrlimit(p, v, retval)
1657 	struct proc *p;
1658 	void *v;
1659 	register_t *retval;
1660 {
1661 	struct netbsd32_getrlimit_args /* {
1662 		syscallarg(int) which;
1663 		syscallarg(netbsd32_rlimitp_t) rlp;
1664 	} */ *uap = v;
1665 	int which = SCARG(uap, which);
1666 
1667 	if ((u_int)which >= RLIM_NLIMITS)
1668 		return (EINVAL);
1669 	return (copyout(&p->p_rlimit[which], (caddr_t)(u_long)SCARG(uap, rlp),
1670 	    sizeof(struct rlimit)));
1671 }
1672 
1673 int
1674 netbsd32_setrlimit(p, v, retval)
1675 	struct proc *p;
1676 	void *v;
1677 	register_t *retval;
1678 {
1679 	struct netbsd32_setrlimit_args /* {
1680 		syscallarg(int) which;
1681 		syscallarg(const netbsd32_rlimitp_t) rlp;
1682 	} */ *uap = v;
1683 		int which = SCARG(uap, which);
1684 	struct rlimit alim;
1685 	int error;
1686 
1687 	error = copyin((caddr_t)(u_long)SCARG(uap, rlp), &alim, sizeof(struct rlimit));
1688 	if (error)
1689 		return (error);
1690 	return (dosetrlimit(p, p->p_cred, which, &alim));
1691 }
1692 
1693 int
1694 netbsd32_mmap(p, v, retval)
1695 	struct proc *p;
1696 	void *v;
1697 	register_t *retval;
1698 {
1699 	struct netbsd32_mmap_args /* {
1700 		syscallarg(netbsd32_voidp) addr;
1701 		syscallarg(netbsd32_size_t) len;
1702 		syscallarg(int) prot;
1703 		syscallarg(int) flags;
1704 		syscallarg(int) fd;
1705 		syscallarg(netbsd32_long) pad;
1706 		syscallarg(off_t) pos;
1707 	} */ *uap = v;
1708 	struct sys_mmap_args ua;
1709 	void *rt;
1710 	int error;
1711 
1712 	NETBSD32TOP_UAP(addr, void);
1713 	NETBSD32TOX_UAP(len, size_t);
1714 	NETBSD32TO64_UAP(prot);
1715 	NETBSD32TO64_UAP(flags);
1716 	NETBSD32TO64_UAP(fd);
1717 	NETBSD32TOX_UAP(pad, long);
1718 	NETBSD32TOX_UAP(pos, off_t);
1719 	error = sys_mmap(p, &ua, (register_t *)&rt);
1720 	if ((u_long)rt > (u_long)UINT_MAX) {
1721 		printf("netbsd32_mmap: retval out of range: %p", rt);
1722 		/* Should try to recover and return an error here. */
1723 	}
1724 	*retval = (netbsd32_voidp)(u_long)rt;
1725 	return (error);
1726 }
1727 
1728 int
1729 netbsd32_lseek(p, v, retval)
1730 	struct proc *p;
1731 	void *v;
1732 	register_t *retval;
1733 {
1734 	struct netbsd32_lseek_args /* {
1735 		syscallarg(int) fd;
1736 		syscallarg(int) pad;
1737 		syscallarg(off_t) offset;
1738 		syscallarg(int) whence;
1739 	} */ *uap = v;
1740 	struct sys_lseek_args ua;
1741 
1742 	NETBSD32TO64_UAP(fd);
1743 	NETBSD32TO64_UAP(pad);
1744 	NETBSD32TO64_UAP(offset);
1745 	NETBSD32TO64_UAP(whence);
1746 	return (sys_lseek(p, &ua, retval));
1747 }
1748 
1749 int
1750 netbsd32_truncate(p, v, retval)
1751 	struct proc *p;
1752 	void *v;
1753 	register_t *retval;
1754 {
1755 	struct netbsd32_truncate_args /* {
1756 		syscallarg(const netbsd32_charp) path;
1757 		syscallarg(int) pad;
1758 		syscallarg(off_t) length;
1759 	} */ *uap = v;
1760 	struct sys_truncate_args ua;
1761 
1762 	NETBSD32TOP_UAP(path, const char);
1763 	NETBSD32TO64_UAP(pad);
1764 	NETBSD32TO64_UAP(length);
1765 	return (sys_truncate(p, &ua, retval));
1766 }
1767 
1768 int
1769 netbsd32_ftruncate(p, v, retval)
1770 	struct proc *p;
1771 	void *v;
1772 	register_t *retval;
1773 {
1774 	struct netbsd32_ftruncate_args /* {
1775 		syscallarg(int) fd;
1776 		syscallarg(int) pad;
1777 		syscallarg(off_t) length;
1778 	} */ *uap = v;
1779 	struct sys_ftruncate_args ua;
1780 
1781 	NETBSD32TO64_UAP(fd);
1782 	NETBSD32TO64_UAP(pad);
1783 	NETBSD32TO64_UAP(length);
1784 	return (sys_ftruncate(p, &ua, retval));
1785 }
1786 
1787 int
1788 netbsd32_mlock(p, v, retval)
1789 	struct proc *p;
1790 	void *v;
1791 	register_t *retval;
1792 {
1793 	struct netbsd32_mlock_args /* {
1794 		syscallarg(const netbsd32_voidp) addr;
1795 		syscallarg(netbsd32_size_t) len;
1796 	} */ *uap = v;
1797 	struct sys_mlock_args ua;
1798 
1799 	NETBSD32TOP_UAP(addr, const void);
1800 	NETBSD32TO64_UAP(len);
1801 	return (sys_mlock(p, &ua, retval));
1802 }
1803 
1804 int
1805 netbsd32_munlock(p, v, retval)
1806 	struct proc *p;
1807 	void *v;
1808 	register_t *retval;
1809 {
1810 	struct netbsd32_munlock_args /* {
1811 		syscallarg(const netbsd32_voidp) addr;
1812 		syscallarg(netbsd32_size_t) len;
1813 	} */ *uap = v;
1814 	struct sys_munlock_args ua;
1815 
1816 	NETBSD32TOP_UAP(addr, const void);
1817 	NETBSD32TO64_UAP(len);
1818 	return (sys_munlock(p, &ua, retval));
1819 }
1820 
1821 int
1822 netbsd32_undelete(p, v, retval)
1823 	struct proc *p;
1824 	void *v;
1825 	register_t *retval;
1826 {
1827 	struct netbsd32_undelete_args /* {
1828 		syscallarg(const netbsd32_charp) path;
1829 	} */ *uap = v;
1830 	struct sys_undelete_args ua;
1831 
1832 	NETBSD32TOP_UAP(path, const char);
1833 	return (sys_undelete(p, &ua, retval));
1834 }
1835 
1836 int
1837 netbsd32_getpgid(p, v, retval)
1838 	struct proc *p;
1839 	void *v;
1840 	register_t *retval;
1841 {
1842 	struct netbsd32_getpgid_args /* {
1843 		syscallarg(pid_t) pid;
1844 	} */ *uap = v;
1845 	struct sys_getpgid_args ua;
1846 
1847 	NETBSD32TO64_UAP(pid);
1848 	return (sys_getpgid(p, &ua, retval));
1849 }
1850 
1851 int
1852 netbsd32_reboot(p, v, retval)
1853 	struct proc *p;
1854 	void *v;
1855 	register_t *retval;
1856 {
1857 	struct netbsd32_reboot_args /* {
1858 		syscallarg(int) opt;
1859 		syscallarg(netbsd32_charp) bootstr;
1860 	} */ *uap = v;
1861 	struct sys_reboot_args ua;
1862 
1863 	NETBSD32TO64_UAP(opt);
1864 	NETBSD32TOP_UAP(bootstr, char);
1865 	return (sys_reboot(p, &ua, retval));
1866 }
1867 
1868 int
1869 netbsd32_poll(p, v, retval)
1870 	struct proc *p;
1871 	void *v;
1872 	register_t *retval;
1873 {
1874 	struct netbsd32_poll_args /* {
1875 		syscallarg(netbsd32_pollfdp_t) fds;
1876 		syscallarg(u_int) nfds;
1877 		syscallarg(int) timeout;
1878 	} */ *uap = v;
1879 	struct sys_poll_args ua;
1880 
1881 	NETBSD32TOP_UAP(fds, struct pollfd);
1882 	NETBSD32TO64_UAP(nfds);
1883 	NETBSD32TO64_UAP(timeout);
1884 	return (sys_poll(p, &ua, retval));
1885 }
1886 
1887 int
1888 netbsd32_fdatasync(p, v, retval)
1889 	struct proc *p;
1890 	void *v;
1891 	register_t *retval;
1892 {
1893 	struct netbsd32_fdatasync_args /* {
1894 		syscallarg(int) fd;
1895 	} */ *uap = v;
1896 	struct sys_fdatasync_args ua;
1897 
1898 	NETBSD32TO64_UAP(fd);
1899 	return (sys_fdatasync(p, &ua, retval));
1900 }
1901 
1902 int
1903 netbsd32___posix_rename(p, v, retval)
1904 	struct proc *p;
1905 	void *v;
1906 	register_t *retval;
1907 {
1908 	struct netbsd32___posix_rename_args /* {
1909 		syscallarg(const netbsd32_charp) from;
1910 		syscallarg(const netbsd32_charp) to;
1911 	} */ *uap = v;
1912 	struct sys___posix_rename_args ua;
1913 
1914 	NETBSD32TOP_UAP(from, const char);
1915 	NETBSD32TOP_UAP(to, const char);
1916 	return (sys___posix_rename(p, &ua, retval));
1917 }
1918 
1919 int
1920 netbsd32_swapctl(p, v, retval)
1921 	struct proc *p;
1922 	void *v;
1923 	register_t *retval;
1924 {
1925 	struct netbsd32_swapctl_args /* {
1926 		syscallarg(int) cmd;
1927 		syscallarg(const netbsd32_voidp) arg;
1928 		syscallarg(int) misc;
1929 	} */ *uap = v;
1930 	struct sys_swapctl_args ua;
1931 
1932 	NETBSD32TO64_UAP(cmd);
1933 	NETBSD32TOP_UAP(arg, const void);
1934 	NETBSD32TO64_UAP(misc);
1935 	return (sys_swapctl(p, &ua, retval));
1936 }
1937 
1938 int
1939 netbsd32_minherit(p, v, retval)
1940 	struct proc *p;
1941 	void *v;
1942 	register_t *retval;
1943 {
1944 	struct netbsd32_minherit_args /* {
1945 		syscallarg(netbsd32_voidp) addr;
1946 		syscallarg(netbsd32_size_t) len;
1947 		syscallarg(int) inherit;
1948 	} */ *uap = v;
1949 	struct sys_minherit_args ua;
1950 
1951 	NETBSD32TOP_UAP(addr, void);
1952 	NETBSD32TOX_UAP(len, size_t);
1953 	NETBSD32TO64_UAP(inherit);
1954 	return (sys_minherit(p, &ua, retval));
1955 }
1956 
1957 int
1958 netbsd32_lchmod(p, v, retval)
1959 	struct proc *p;
1960 	void *v;
1961 	register_t *retval;
1962 {
1963 	struct netbsd32_lchmod_args /* {
1964 		syscallarg(const netbsd32_charp) path;
1965 		syscallarg(mode_t) mode;
1966 	} */ *uap = v;
1967 	struct sys_lchmod_args ua;
1968 
1969 	NETBSD32TOP_UAP(path, const char);
1970 	NETBSD32TO64_UAP(mode);
1971 	return (sys_lchmod(p, &ua, retval));
1972 }
1973 
1974 int
1975 netbsd32_lchown(p, v, retval)
1976 	struct proc *p;
1977 	void *v;
1978 	register_t *retval;
1979 {
1980 	struct netbsd32_lchown_args /* {
1981 		syscallarg(const netbsd32_charp) path;
1982 		syscallarg(uid_t) uid;
1983 		syscallarg(gid_t) gid;
1984 	} */ *uap = v;
1985 	struct sys_lchown_args ua;
1986 
1987 	NETBSD32TOP_UAP(path, const char);
1988 	NETBSD32TO64_UAP(uid);
1989 	NETBSD32TO64_UAP(gid);
1990 	return (sys_lchown(p, &ua, retval));
1991 }
1992 
1993 int
1994 netbsd32___msync13(p, v, retval)
1995 	struct proc *p;
1996 	void *v;
1997 	register_t *retval;
1998 {
1999 	struct netbsd32___msync13_args /* {
2000 		syscallarg(netbsd32_voidp) addr;
2001 		syscallarg(netbsd32_size_t) len;
2002 		syscallarg(int) flags;
2003 	} */ *uap = v;
2004 	struct sys___msync13_args ua;
2005 
2006 	NETBSD32TOP_UAP(addr, void);
2007 	NETBSD32TOX_UAP(len, size_t);
2008 	NETBSD32TO64_UAP(flags);
2009 	return (sys___msync13(p, &ua, retval));
2010 }
2011 
2012 int
2013 netbsd32___posix_chown(p, v, retval)
2014 	struct proc *p;
2015 	void *v;
2016 	register_t *retval;
2017 {
2018 	struct netbsd32___posix_chown_args /* {
2019 		syscallarg(const netbsd32_charp) path;
2020 		syscallarg(uid_t) uid;
2021 		syscallarg(gid_t) gid;
2022 	} */ *uap = v;
2023 	struct sys___posix_chown_args ua;
2024 
2025 	NETBSD32TOP_UAP(path, const char);
2026 	NETBSD32TO64_UAP(uid);
2027 	NETBSD32TO64_UAP(gid);
2028 	return (sys___posix_chown(p, &ua, retval));
2029 }
2030 
2031 int
2032 netbsd32___posix_fchown(p, v, retval)
2033 	struct proc *p;
2034 	void *v;
2035 	register_t *retval;
2036 {
2037 	struct netbsd32___posix_fchown_args /* {
2038 		syscallarg(int) fd;
2039 		syscallarg(uid_t) uid;
2040 		syscallarg(gid_t) gid;
2041 	} */ *uap = v;
2042 	struct sys___posix_fchown_args ua;
2043 
2044 	NETBSD32TO64_UAP(fd);
2045 	NETBSD32TO64_UAP(uid);
2046 	NETBSD32TO64_UAP(gid);
2047 	return (sys___posix_fchown(p, &ua, retval));
2048 }
2049 
2050 int
2051 netbsd32___posix_lchown(p, v, retval)
2052 	struct proc *p;
2053 	void *v;
2054 	register_t *retval;
2055 {
2056 	struct netbsd32___posix_lchown_args /* {
2057 		syscallarg(const netbsd32_charp) path;
2058 		syscallarg(uid_t) uid;
2059 		syscallarg(gid_t) gid;
2060 	} */ *uap = v;
2061 	struct sys___posix_lchown_args ua;
2062 
2063 	NETBSD32TOP_UAP(path, const char);
2064 	NETBSD32TO64_UAP(uid);
2065 	NETBSD32TO64_UAP(gid);
2066 	return (sys___posix_lchown(p, &ua, retval));
2067 }
2068 
2069 int
2070 netbsd32_getsid(p, v, retval)
2071 	struct proc *p;
2072 	void *v;
2073 	register_t *retval;
2074 {
2075 	struct netbsd32_getsid_args /* {
2076 		syscallarg(pid_t) pid;
2077 	} */ *uap = v;
2078 	struct sys_getsid_args ua;
2079 
2080 	NETBSD32TO64_UAP(pid);
2081 	return (sys_getsid(p, &ua, retval));
2082 }
2083 
2084 #ifdef KTRACE
2085 int
2086 netbsd32_fktrace(p, v, retval)
2087 	struct proc *p;
2088 	void *v;
2089 	register_t *retval;
2090 {
2091 	struct netbsd32_fktrace_args /* {
2092 		syscallarg(const int) fd;
2093 		syscallarg(int) ops;
2094 		syscallarg(int) facs;
2095 		syscallarg(int) pid;
2096 	} */ *uap = v;
2097 #if 0
2098 	struct sys_fktrace_args ua;
2099 #else
2100 	/* XXXX */
2101 	struct sys_fktrace_noconst_args {
2102 		syscallarg(int) fd;
2103 		syscallarg(int) ops;
2104 		syscallarg(int) facs;
2105 		syscallarg(int) pid;
2106 	} ua;
2107 #endif
2108 
2109 	NETBSD32TOX_UAP(fd, int);
2110 	NETBSD32TO64_UAP(ops);
2111 	NETBSD32TO64_UAP(facs);
2112 	NETBSD32TO64_UAP(pid);
2113 	return (sys_fktrace(p, &ua, retval));
2114 }
2115 #endif /* KTRACE */
2116 
2117 int netbsd32___sigpending14(p, v, retval)
2118 	struct proc *p;
2119 	void   *v;
2120 	register_t *retval;
2121 {
2122 	struct netbsd32___sigpending14_args /* {
2123 		syscallarg(sigset_t *) set;
2124 	} */ *uap = v;
2125 	struct sys___sigpending14_args ua;
2126 
2127 	NETBSD32TOP_UAP(set, sigset_t);
2128 	return (sys___sigpending14(p, &ua, retval));
2129 }
2130 
2131 int netbsd32___sigprocmask14(p, v, retval)
2132 	struct proc *p;
2133 	void   *v;
2134 	register_t *retval;
2135 {
2136 	struct netbsd32___sigprocmask14_args /* {
2137 		syscallarg(int) how;
2138 		syscallarg(const sigset_t *) set;
2139 		syscallarg(sigset_t *) oset;
2140 	} */ *uap = v;
2141 	struct sys___sigprocmask14_args ua;
2142 
2143 	NETBSD32TO64_UAP(how);
2144 	NETBSD32TOP_UAP(set, sigset_t);
2145 	NETBSD32TOP_UAP(oset, sigset_t);
2146 	return (sys___sigprocmask14(p, &ua, retval));
2147 }
2148 
2149 int netbsd32___sigsuspend14(p, v, retval)
2150 	struct proc *p;
2151 	void   *v;
2152 	register_t *retval;
2153 {
2154 	struct netbsd32___sigsuspend14_args /* {
2155 		syscallarg(const sigset_t *) set;
2156 	} */ *uap = v;
2157 	struct sys___sigsuspend14_args ua;
2158 
2159 	NETBSD32TOP_UAP(set, sigset_t);
2160 	return (sys___sigsuspend14(p, &ua, retval));
2161 };
2162 
2163 int netbsd32_fchroot(p, v, retval)
2164 	struct proc *p;
2165 	void *v;
2166 	register_t *retval;
2167 {
2168 	struct netbsd32_fchroot_args /* {
2169 		syscallarg(int) fd;
2170 	} */ *uap = v;
2171 	struct sys_fchroot_args ua;
2172 
2173 	NETBSD32TO64_UAP(fd);
2174 	return (sys_fchroot(p, &ua, retval));
2175 }
2176 
2177 /*
2178  * Open a file given a file handle.
2179  *
2180  * Check permissions, allocate an open file structure,
2181  * and call the device open routine if any.
2182  */
2183 int
2184 netbsd32_fhopen(p, v, retval)
2185 	struct proc *p;
2186 	void *v;
2187 	register_t *retval;
2188 {
2189 	struct netbsd32_fhopen_args /* {
2190 		syscallarg(const fhandle_t *) fhp;
2191 		syscallarg(int) flags;
2192 	} */ *uap = v;
2193 	struct sys_fhopen_args ua;
2194 
2195 	NETBSD32TOP_UAP(fhp, fhandle_t);
2196 	NETBSD32TO64_UAP(flags);
2197 	return (sys_fhopen(p, &ua, retval));
2198 }
2199 
2200 int netbsd32_fhstat(p, v, retval)
2201 	struct proc *p;
2202 	void *v;
2203 	register_t *retval;
2204 {
2205 	struct netbsd32_fhstat_args /* {
2206 		syscallarg(const netbsd32_fhandlep_t) fhp;
2207 		syscallarg(struct stat *) sb;
2208 	} */ *uap = v;
2209 	struct sys_fhstat_args ua;
2210 
2211 	NETBSD32TOP_UAP(fhp, const fhandle_t);
2212 	NETBSD32TOP_UAP(sb, struct stat);
2213 	return (sys_fhstat(p, &ua, retval));
2214 }
2215 
2216 int netbsd32_fhstatfs(p, v, retval)
2217 	struct proc *p;
2218 	void *v;
2219 	register_t *retval;
2220 {
2221 	struct netbsd32_fhstatfs_args /* {
2222 		syscallarg(const netbsd32_fhandlep_t) fhp;
2223 		syscallarg(struct statfs *) buf;
2224 	} */ *uap = v;
2225 	struct sys_fhstatfs_args ua;
2226 
2227 	NETBSD32TOP_UAP(fhp, const fhandle_t);
2228 	NETBSD32TOP_UAP(buf, struct statfs);
2229 	return (sys_fhstatfs(p, &ua, retval));
2230 }
2231 
2232 /* virtual memory syscalls */
2233 int
2234 netbsd32_ovadvise(p, v, retval)
2235 	struct proc *p;
2236 	void *v;
2237 	register_t *retval;
2238 {
2239 	struct netbsd32_ovadvise_args /* {
2240 		syscallarg(int) anom;
2241 	} */ *uap = v;
2242 	struct sys_ovadvise_args ua;
2243 
2244 	NETBSD32TO64_UAP(anom);
2245 	return (sys_ovadvise(p, &ua, retval));
2246 }
2247 
2248