xref: /netbsd-src/sys/compat/netbsd32/netbsd32_conv.h (revision 4b896b232495b7a9b8b94a1cf1e21873296d53b8)
1 /*	$NetBSD: netbsd32_conv.h,v 1.3 2004/04/21 11:50:26 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 #ifndef _COMPAT_NETBSD32_NETBSD32_CONV_H_
32 #define _COMPAT_NETBSD32_NETBSD32_CONV_H_
33 
34 /*
35  * Though COMPAT_OLDSOCK is needed only for COMPAT_43, SunOS, Linux,
36  * HP-UX, FreeBSD, Ultrix, OSF1, we define it unconditionally so that
37  * this would be LKM-safe.
38  */
39 #define COMPAT_OLDSOCK /* used by <sys/socket.h> */
40 
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/kernel.h>
44 #include <sys/ipc.h>
45 #include <sys/msg.h>
46 #define msg __msg /* Don't ask me! */
47 #include <sys/sem.h>
48 #include <sys/shm.h>
49 #include <sys/socket.h>
50 #include <sys/stat.h>
51 #include <sys/time.h>
52 #include <sys/timex.h>
53 
54 #include <compat/netbsd32/netbsd32.h>
55 
56 static __inline void netbsd32_from_timeval __P((struct timeval *, struct netbsd32_timeval *));
57 static __inline void netbsd32_to_timeval __P((struct netbsd32_timeval *, struct timeval *));
58 static __inline void netbsd32_from_itimerval __P((struct itimerval *, struct netbsd32_itimerval *));
59 static __inline void netbsd32_to_itimerval __P((struct netbsd32_itimerval *, struct itimerval *));
60 static __inline void netbsd32_to_timespec __P((struct netbsd32_timespec *, struct timespec *));
61 static __inline void netbsd32_from_timespec __P((struct timespec *, struct netbsd32_timespec *));
62 static __inline void netbsd32_from_rusage __P((struct rusage *, struct netbsd32_rusage *));
63 static __inline void netbsd32_to_rusage __P((struct netbsd32_rusage *, struct rusage *));
64 static __inline int netbsd32_to_iovecin __P((struct netbsd32_iovec *, struct iovec *, int));
65 static __inline void netbsd32_to_msghdr __P((struct netbsd32_msghdr *, struct msghdr *));
66 static __inline void netbsd32_from_msghdr __P((struct netbsd32_msghdr *, struct msghdr *));
67 static __inline void netbsd32_from_statvfs __P((struct statvfs *, struct netbsd32_statfs *));
68 static __inline void netbsd32_from_timex __P((struct timex *, struct netbsd32_timex *));
69 static __inline void netbsd32_to_timex __P((struct netbsd32_timex *, struct timex *));
70 static __inline void netbsd32_from___stat13 __P((struct stat *, struct netbsd32_stat *));
71 static __inline void netbsd32_to_ipc_perm __P((struct netbsd32_ipc_perm *, struct ipc_perm *));
72 static __inline void netbsd32_from_ipc_perm __P((struct ipc_perm *, struct netbsd32_ipc_perm *));
73 static __inline void netbsd32_to_msg __P((struct netbsd32_msg *, struct msg *));
74 static __inline void netbsd32_from_msg __P((struct msg *, struct netbsd32_msg *));
75 static __inline void netbsd32_to_msqid_ds __P((struct netbsd32_msqid_ds *, struct msqid_ds *));
76 static __inline void netbsd32_from_msqid_ds __P((struct msqid_ds *, struct netbsd32_msqid_ds *));
77 static __inline void netbsd32_to_shmid_ds __P((struct netbsd32_shmid_ds *, struct shmid_ds *));
78 static __inline void netbsd32_from_shmid_ds __P((struct shmid_ds *, struct netbsd32_shmid_ds *));
79 static __inline void netbsd32_to_semid_ds __P((struct  netbsd32_semid_ds *, struct  semid_ds *));
80 static __inline void netbsd32_from_semid_ds __P((struct  semid_ds *, struct  netbsd32_semid_ds *));
81 static __inline void netbsd32_from_loadavg __P((struct netbsd32_loadavg *, struct loadavg *));
82 
83 /* converters for structures that we need */
84 static __inline void
85 netbsd32_from_timeval(tv, tv32)
86 	struct timeval *tv;
87 	struct netbsd32_timeval *tv32;
88 {
89 
90 	tv32->tv_sec = (netbsd32_long)tv->tv_sec;
91 	tv32->tv_usec = (netbsd32_long)tv->tv_usec;
92 }
93 
94 static __inline void
95 netbsd32_to_timeval(tv32, tv)
96 	struct netbsd32_timeval *tv32;
97 	struct timeval *tv;
98 {
99 
100 	tv->tv_sec = (long)tv32->tv_sec;
101 	tv->tv_usec = (long)tv32->tv_usec;
102 }
103 
104 static __inline void
105 netbsd32_from_itimerval(itv, itv32)
106 	struct itimerval *itv;
107 	struct netbsd32_itimerval *itv32;
108 {
109 
110 	netbsd32_from_timeval(&itv->it_interval,
111 			     &itv32->it_interval);
112 	netbsd32_from_timeval(&itv->it_value,
113 			     &itv32->it_value);
114 }
115 
116 static __inline void
117 netbsd32_to_itimerval(itv32, itv)
118 	struct netbsd32_itimerval *itv32;
119 	struct itimerval *itv;
120 {
121 
122 	netbsd32_to_timeval(&itv32->it_interval, &itv->it_interval);
123 	netbsd32_to_timeval(&itv32->it_value, &itv->it_value);
124 }
125 
126 static __inline void
127 netbsd32_to_timespec(s32p, p)
128 	struct netbsd32_timespec *s32p;
129 	struct timespec *p;
130 {
131 
132 	p->tv_sec = (time_t)s32p->tv_sec;
133 	p->tv_nsec = (long)s32p->tv_nsec;
134 }
135 
136 static __inline void
137 netbsd32_from_timespec(p, s32p)
138 	struct timespec *p;
139 	struct netbsd32_timespec *s32p;
140 {
141 
142 	s32p->tv_sec = (netbsd32_time_t)p->tv_sec;
143 	s32p->tv_nsec = (netbsd32_long)p->tv_nsec;
144 }
145 
146 static __inline void
147 netbsd32_from_rusage(rup, ru32p)
148 	struct rusage *rup;
149 	struct netbsd32_rusage *ru32p;
150 {
151 
152 	netbsd32_from_timeval(&rup->ru_utime, &ru32p->ru_utime);
153 	netbsd32_from_timeval(&rup->ru_stime, &ru32p->ru_stime);
154 #define C(var)	ru32p->var = (netbsd32_long)rup->var
155 	C(ru_maxrss);
156 	C(ru_ixrss);
157 	C(ru_idrss);
158 	C(ru_isrss);
159 	C(ru_minflt);
160 	C(ru_majflt);
161 	C(ru_nswap);
162 	C(ru_inblock);
163 	C(ru_oublock);
164 	C(ru_msgsnd);
165 	C(ru_msgrcv);
166 	C(ru_nsignals);
167 	C(ru_nvcsw);
168 	C(ru_nivcsw);
169 #undef C
170 }
171 
172 static __inline void
173 netbsd32_to_rusage(ru32p, rup)
174 	struct netbsd32_rusage *ru32p;
175 	struct rusage *rup;
176 {
177 
178 	netbsd32_to_timeval(&ru32p->ru_utime, &rup->ru_utime);
179 	netbsd32_to_timeval(&ru32p->ru_stime, &rup->ru_stime);
180 #define C(var)	rup->var = (long)ru32p->var
181 	C(ru_maxrss);
182 	C(ru_ixrss);
183 	C(ru_idrss);
184 	C(ru_isrss);
185 	C(ru_minflt);
186 	C(ru_majflt);
187 	C(ru_nswap);
188 	C(ru_inblock);
189 	C(ru_oublock);
190 	C(ru_msgsnd);
191 	C(ru_msgrcv);
192 	C(ru_nsignals);
193 	C(ru_nvcsw);
194 	C(ru_nivcsw);
195 #undef C
196 }
197 
198 static __inline int
199 netbsd32_to_iovecin(iov32p, iovp, len)
200 	struct netbsd32_iovec *iov32p;
201 	struct iovec *iovp;
202 	int len;
203 {
204 	int i, error=0;
205 	u_int32_t iov_base;
206 	u_int32_t iov_len;
207 	/*
208 	 * We could allocate an iov32p, do a copyin, and translate
209 	 * each field and then free it all up, or we could copyin
210 	 * each field separately.  I'm doing the latter to reduce
211 	 * the number of MALLOC()s.
212 	 */
213 	for (i = 0; i < len; i++, iovp++, iov32p++) {
214 		if ((error = copyin((caddr_t)&iov32p->iov_base, &iov_base, sizeof(iov_base))))
215 		    return (error);
216 		if ((error = copyin((caddr_t)&iov32p->iov_len, &iov_len, sizeof(iov_len))))
217 		    return (error);
218 		iovp->iov_base = (void *)(u_long)iov_base;
219 		iovp->iov_len = (size_t)iov_len;
220 	}
221 	return error;
222 }
223 
224 /* msg_iov must be done separately */
225 static __inline void
226 netbsd32_to_msghdr(mhp32, mhp)
227 	struct netbsd32_msghdr *mhp32;
228 	struct msghdr *mhp;
229 {
230 
231 	mhp->msg_name = (caddr_t)(u_long)mhp32->msg_name;
232 	mhp->msg_namelen = mhp32->msg_namelen;
233 	mhp->msg_iovlen = (size_t)mhp32->msg_iovlen;
234 	mhp->msg_control = (caddr_t)(u_long)mhp32->msg_control;
235 	mhp->msg_controllen = mhp32->msg_controllen;
236 	mhp->msg_flags = mhp32->msg_flags;
237 }
238 
239 /* msg_iov must be done separately */
240 static __inline void
241 netbsd32_from_msghdr(mhp32, mhp)
242 	struct netbsd32_msghdr *mhp32;
243 	struct msghdr *mhp;
244 {
245 
246 	mhp32->msg_name = mhp32->msg_name;
247 	mhp32->msg_namelen = mhp32->msg_namelen;
248 	mhp32->msg_iovlen = mhp32->msg_iovlen;
249 	mhp32->msg_control = mhp32->msg_control;
250 	mhp32->msg_controllen = mhp->msg_controllen;
251 	mhp32->msg_flags = mhp->msg_flags;
252 }
253 
254 static __inline void
255 netbsd32_from_statvfs(sbp, sb32p)
256 	struct statvfs *sbp;
257 	struct netbsd32_statfs *sb32p;
258 {
259 	sb32p->f_flags = sbp->f_flag;
260 	sb32p->f_bsize = (netbsd32_long)sbp->f_bsize;
261 	sb32p->f_iosize = (netbsd32_long)sbp->f_iosize;
262 	sb32p->f_blocks = (netbsd32_long)sbp->f_blocks;
263 	sb32p->f_bfree = (netbsd32_long)sbp->f_bfree;
264 	sb32p->f_bavail = (netbsd32_long)sbp->f_bavail;
265 	sb32p->f_files = (netbsd32_long)sbp->f_files;
266 	sb32p->f_ffree = (netbsd32_long)sbp->f_ffree;
267 	sb32p->f_fsid = sbp->f_fsidx;
268 	sb32p->f_owner = sbp->f_owner;
269 	sb32p->f_spare[0] = 0;
270 	sb32p->f_spare[1] = 0;
271 	sb32p->f_spare[2] = 0;
272 	sb32p->f_spare[3] = 0;
273 #if 1
274 	/* May as well do the whole batch in one go */
275 	memcpy(sb32p->f_fstypename, sbp->f_fstypename, MFSNAMELEN+MNAMELEN+MNAMELEN);
276 #else
277 	/* If we want to be careful */
278 	memcpy(sb32p->f_fstypename, sbp->f_fstypename, MFSNAMELEN);
279 	memcpy(sb32p->f_mntonname, sbp->f_mntonname, MNAMELEN);
280 	memcpy(sb32p->f_mntfromname, sbp->f_mntfromname, MNAMELEN);
281 #endif
282 }
283 
284 static __inline void
285 netbsd32_from_timex(txp, tx32p)
286 	struct timex *txp;
287 	struct netbsd32_timex *tx32p;
288 {
289 
290 	tx32p->modes = txp->modes;
291 	tx32p->offset = (netbsd32_long)txp->offset;
292 	tx32p->freq = (netbsd32_long)txp->freq;
293 	tx32p->maxerror = (netbsd32_long)txp->maxerror;
294 	tx32p->esterror = (netbsd32_long)txp->esterror;
295 	tx32p->status = txp->status;
296 	tx32p->constant = (netbsd32_long)txp->constant;
297 	tx32p->precision = (netbsd32_long)txp->precision;
298 	tx32p->tolerance = (netbsd32_long)txp->tolerance;
299 	tx32p->ppsfreq = (netbsd32_long)txp->ppsfreq;
300 	tx32p->jitter = (netbsd32_long)txp->jitter;
301 	tx32p->shift = txp->shift;
302 	tx32p->stabil = (netbsd32_long)txp->stabil;
303 	tx32p->jitcnt = (netbsd32_long)txp->jitcnt;
304 	tx32p->calcnt = (netbsd32_long)txp->calcnt;
305 	tx32p->errcnt = (netbsd32_long)txp->errcnt;
306 	tx32p->stbcnt = (netbsd32_long)txp->stbcnt;
307 }
308 
309 static __inline void
310 netbsd32_to_timex(tx32p, txp)
311 	struct netbsd32_timex *tx32p;
312 	struct timex *txp;
313 {
314 
315 	txp->modes = tx32p->modes;
316 	txp->offset = (long)tx32p->offset;
317 	txp->freq = (long)tx32p->freq;
318 	txp->maxerror = (long)tx32p->maxerror;
319 	txp->esterror = (long)tx32p->esterror;
320 	txp->status = tx32p->status;
321 	txp->constant = (long)tx32p->constant;
322 	txp->precision = (long)tx32p->precision;
323 	txp->tolerance = (long)tx32p->tolerance;
324 	txp->ppsfreq = (long)tx32p->ppsfreq;
325 	txp->jitter = (long)tx32p->jitter;
326 	txp->shift = tx32p->shift;
327 	txp->stabil = (long)tx32p->stabil;
328 	txp->jitcnt = (long)tx32p->jitcnt;
329 	txp->calcnt = (long)tx32p->calcnt;
330 	txp->errcnt = (long)tx32p->errcnt;
331 	txp->stbcnt = (long)tx32p->stbcnt;
332 }
333 
334 static __inline void
335 netbsd32_from___stat13(sbp, sb32p)
336 	struct stat *sbp;
337 	struct netbsd32_stat *sb32p;
338 {
339 	sb32p->st_dev = sbp->st_dev;
340 	sb32p->st_ino = sbp->st_ino;
341 	sb32p->st_mode = sbp->st_mode;
342 	sb32p->st_nlink = sbp->st_nlink;
343 	sb32p->st_uid = sbp->st_uid;
344 	sb32p->st_gid = sbp->st_gid;
345 	sb32p->st_rdev = sbp->st_rdev;
346 	if (sbp->st_size < (quad_t)1 << 32)
347 		sb32p->st_size = sbp->st_size;
348 	else
349 		sb32p->st_size = -2;
350 	sb32p->st_atimespec.tv_sec = (netbsd32_time_t)sbp->st_atimespec.tv_sec;
351 	sb32p->st_atimespec.tv_nsec = (netbsd32_long)sbp->st_atimespec.tv_nsec;
352 	sb32p->st_mtimespec.tv_sec = (netbsd32_time_t)sbp->st_mtimespec.tv_sec;
353 	sb32p->st_mtimespec.tv_nsec = (netbsd32_long)sbp->st_mtimespec.tv_nsec;
354 	sb32p->st_ctimespec.tv_sec = (netbsd32_time_t)sbp->st_ctimespec.tv_sec;
355 	sb32p->st_ctimespec.tv_nsec = (netbsd32_long)sbp->st_ctimespec.tv_nsec;
356 	sb32p->st_blksize = sbp->st_blksize;
357 	sb32p->st_blocks = sbp->st_blocks;
358 	sb32p->st_flags = sbp->st_flags;
359 	sb32p->st_gen = sbp->st_gen;
360 }
361 
362 static __inline void
363 netbsd32_to_ipc_perm(ip32p, ipp)
364 	struct netbsd32_ipc_perm *ip32p;
365 	struct ipc_perm *ipp;
366 {
367 
368 	ipp->cuid = ip32p->cuid;
369 	ipp->cgid = ip32p->cgid;
370 	ipp->uid = ip32p->uid;
371 	ipp->gid = ip32p->gid;
372 	ipp->mode = ip32p->mode;
373 	ipp->_seq = ip32p->_seq;
374 	ipp->_key = (key_t)ip32p->_key;
375 }
376 
377 static __inline void
378 netbsd32_from_ipc_perm(ipp, ip32p)
379 	struct ipc_perm *ipp;
380 	struct netbsd32_ipc_perm *ip32p;
381 {
382 
383 	ip32p->cuid = ipp->cuid;
384 	ip32p->cgid = ipp->cgid;
385 	ip32p->uid = ipp->uid;
386 	ip32p->gid = ipp->gid;
387 	ip32p->mode = ipp->mode;
388 	ip32p->_seq = ipp->_seq;
389 	ip32p->_key = (netbsd32_key_t)ipp->_key;
390 }
391 
392 static __inline void
393 netbsd32_to_msg(m32p, mp)
394 	struct netbsd32_msg *m32p;
395 	struct msg *mp;
396 {
397 
398 	mp->msg_next = (struct msg *)(u_long)m32p->msg_next;
399 	mp->msg_type = (long)m32p->msg_type;
400 	mp->msg_ts = m32p->msg_ts;
401 	mp->msg_spot = m32p->msg_spot;
402 }
403 
404 static __inline void
405 netbsd32_from_msg(mp, m32p)
406 	struct msg *mp;
407 	struct netbsd32_msg *m32p;
408 {
409 
410 	m32p->msg_next = (netbsd32_msgp_t)(u_long)mp->msg_next;
411 	m32p->msg_type = (netbsd32_long)mp->msg_type;
412 	m32p->msg_ts = mp->msg_ts;
413 	m32p->msg_spot = mp->msg_spot;
414 }
415 
416 static __inline void
417 netbsd32_to_msqid_ds(ds32p, dsp)
418 	struct netbsd32_msqid_ds *ds32p;
419 	struct msqid_ds *dsp;
420 {
421 
422 	netbsd32_to_ipc_perm(&ds32p->msg_perm, &dsp->msg_perm);
423 	netbsd32_to_msg((struct netbsd32_msg *)(u_long)ds32p->_msg_first, dsp->_msg_first);
424 	netbsd32_to_msg((struct netbsd32_msg *)(u_long)ds32p->_msg_last, dsp->_msg_last);
425 	dsp->_msg_cbytes = (u_long)ds32p->_msg_cbytes;
426 	dsp->msg_qnum = (u_long)ds32p->msg_qnum;
427 	dsp->msg_qbytes = (u_long)ds32p->msg_qbytes;
428 	dsp->msg_lspid = ds32p->msg_lspid;
429 	dsp->msg_lrpid = ds32p->msg_lrpid;
430 	dsp->msg_rtime = (time_t)ds32p->msg_rtime;
431 	dsp->msg_stime = (time_t)ds32p->msg_stime;
432 	dsp->msg_ctime = (time_t)ds32p->msg_ctime;
433 }
434 
435 static __inline void
436 netbsd32_from_msqid_ds(dsp, ds32p)
437 	struct msqid_ds *dsp;
438 	struct netbsd32_msqid_ds *ds32p;
439 {
440 
441 	netbsd32_from_ipc_perm(&dsp->msg_perm, &ds32p->msg_perm);
442 	netbsd32_from_msg(dsp->_msg_first, (struct netbsd32_msg *)(u_long)ds32p->_msg_first);
443 	netbsd32_from_msg(dsp->_msg_last, (struct netbsd32_msg *)(u_long)ds32p->_msg_last);
444 	ds32p->_msg_cbytes = (netbsd32_u_long)dsp->_msg_cbytes;
445 	ds32p->msg_qnum = (netbsd32_u_long)dsp->msg_qnum;
446 	ds32p->msg_qbytes = (netbsd32_u_long)dsp->msg_qbytes;
447 	ds32p->msg_lspid = dsp->msg_lspid;
448 	ds32p->msg_lrpid = dsp->msg_lrpid;
449 	ds32p->msg_rtime = dsp->msg_rtime;
450 	ds32p->msg_stime = dsp->msg_stime;
451 	ds32p->msg_ctime = dsp->msg_ctime;
452 }
453 
454 static __inline void
455 netbsd32_to_shmid_ds(ds32p, dsp)
456 	struct netbsd32_shmid_ds *ds32p;
457 	struct shmid_ds *dsp;
458 {
459 
460 	netbsd32_to_ipc_perm(&ds32p->shm_perm, &dsp->shm_perm);
461 	dsp->shm_segsz = ds32p->shm_segsz;
462 	dsp->shm_lpid = ds32p->shm_lpid;
463 	dsp->shm_cpid = ds32p->shm_cpid;
464 	dsp->shm_nattch = ds32p->shm_nattch;
465 	dsp->shm_atime = (long)ds32p->shm_atime;
466 	dsp->shm_dtime = (long)ds32p->shm_dtime;
467 	dsp->shm_ctime = (long)ds32p->shm_ctime;
468 	dsp->_shm_internal = (void *)(u_long)ds32p->_shm_internal;
469 }
470 
471 static __inline void
472 netbsd32_from_shmid_ds(dsp, ds32p)
473 	struct shmid_ds *dsp;
474 	struct netbsd32_shmid_ds *ds32p;
475 {
476 
477 	netbsd32_from_ipc_perm(&dsp->shm_perm, &ds32p->shm_perm);
478 	ds32p->shm_segsz = dsp->shm_segsz;
479 	ds32p->shm_lpid = dsp->shm_lpid;
480 	ds32p->shm_cpid = dsp->shm_cpid;
481 	ds32p->shm_nattch = dsp->shm_nattch;
482 	ds32p->shm_atime = (netbsd32_long)dsp->shm_atime;
483 	ds32p->shm_dtime = (netbsd32_long)dsp->shm_dtime;
484 	ds32p->shm_ctime = (netbsd32_long)dsp->shm_ctime;
485 	ds32p->_shm_internal = (netbsd32_voidp)(u_long)dsp->_shm_internal;
486 }
487 
488 static __inline void
489 netbsd32_to_semid_ds(s32dsp, dsp)
490 	struct  netbsd32_semid_ds *s32dsp;
491 	struct  semid_ds *dsp;
492 {
493 
494 	netbsd32_from_ipc_perm(&dsp->sem_perm, &s32dsp->sem_perm);
495 	dsp->_sem_base = (struct __sem *)(u_long)s32dsp->_sem_base;
496 	dsp->sem_nsems = s32dsp->sem_nsems;
497 	dsp->sem_otime = s32dsp->sem_otime;
498 	dsp->sem_ctime = s32dsp->sem_ctime;
499 }
500 
501 static __inline void
502 netbsd32_from_semid_ds(dsp, s32dsp)
503 	struct  semid_ds *dsp;
504 	struct  netbsd32_semid_ds *s32dsp;
505 {
506 
507 	netbsd32_to_ipc_perm(&s32dsp->sem_perm, &dsp->sem_perm);
508 	s32dsp->_sem_base = (netbsd32_semp_t)(u_long)dsp->_sem_base;
509 	s32dsp->sem_nsems = dsp->sem_nsems;
510 	s32dsp->sem_otime = dsp->sem_otime;
511 	s32dsp->sem_ctime = dsp->sem_ctime;
512 }
513 
514 static __inline void
515 netbsd32_from_loadavg(av32, av)
516 	struct netbsd32_loadavg *av32;
517 	struct loadavg *av;
518 {
519 
520 	av32->ldavg[0] = av->ldavg[0];
521 	av32->ldavg[1] = av->ldavg[1];
522 	av32->ldavg[2] = av->ldavg[2];
523 	av32->fscale = (netbsd32_long)av->fscale;
524 }
525 
526 #endif /* _COMPAT_NETBSD32_NETBSD32_CONV_H_ */
527