Cleanup after repo copy of sys/svr4 to sys/compat/svr4.

1 files changed, 0 insertions, 821 deletions

diff --git a/sys/svr4/svr4_ipc.c b/sys/svr4/svr4_ipc.c
deleted file mode 100644
index b37e213..0000000
--- a/sys/svr4/svr4_ipc.c
+++ /dev/null
@@ -1,821 +0,0 @@
-/*
- * $FreeBSD$
- *	Derived from:
- *	$NetBSD: svr4_ipc.c,v 1.7 1998/10/19 22:43:00 tron Exp $	*/
-
-/*-
- * Original copyright:
- *
- * Copyright (c) 1995 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Christos Zoulas.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *        This product includes software developed by the NetBSD
- *        Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Portions of this code have been derived from software contributed
- * to the FreeBSD Project by Mark Newton.
- *
- * Copyright (c) 1999 Mark Newton
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * XXX- This code is presently a no-op on FreeBSD (and isn't compiled due
- * to preprocessor conditionals).  A nice project for a kernel hacking 
- * novice might be to MakeItGo, but I have more important fish to fry
- * at present.
- *
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/time.h>
-
-#include <svr4/svr4.h>
-#include <svr4/svr4_types.h>
-#include <svr4/svr4_signal.h>
-#include <svr4/svr4_proto.h>
-#include <svr4/svr4_util.h>
-#include <svr4/svr4_ipc.h>
-
-#if defined(SYSVMSG) || defined(SYSVSHM) || defined(SYSVSEM)
-static void svr4_to_bsd_ipc_perm __P((const struct svr4_ipc_perm *,
-				      struct ipc_perm *));
-static void bsd_to_svr4_ipc_perm __P((const struct ipc_perm *,
-				      struct svr4_ipc_perm *));
-#endif
-
-#ifdef SYSVSEM
-static void bsd_to_svr4_semid_ds __P((const struct semid_ds *,
-				      struct svr4_semid_ds *));
-static void svr4_to_bsd_semid_ds __P((const struct svr4_semid_ds *,
-				      struct semid_ds *));
-static int svr4_setsemun __P((caddr_t *sgp, union semun **argp,
-			      union semun *usp));
-static int svr4_semop __P((struct proc *, void *, register_t *));
-static int svr4_semget __P((struct proc *, void *, register_t *));
-static int svr4_semctl __P((struct proc *, void *, register_t *));
-#endif
-
-#ifdef SYSVMSG
-static void bsd_to_svr4_msqid_ds __P((const struct msqid_ds *,
-				      struct svr4_msqid_ds *));
-static void svr4_to_bsd_msqid_ds __P((const struct svr4_msqid_ds *,
-				      struct msqid_ds *));
-static int svr4_msgsnd __P((struct proc *, void *, register_t *));
-static int svr4_msgrcv __P((struct proc *, void *, register_t *));
-static int svr4_msgget __P((struct proc *, void *, register_t *));
-static int svr4_msgctl __P((struct proc *, void *, register_t *));
-#endif
-
-#ifdef SYSVSHM
-static void bsd_to_svr4_shmid_ds __P((const struct shmid_ds *,
-				      struct svr4_shmid_ds *));
-static void svr4_to_bsd_shmid_ds __P((const struct svr4_shmid_ds *,
-				      struct shmid_ds *));
-static int svr4_shmat __P((struct proc *, void *, register_t *));
-static int svr4_shmdt __P((struct proc *, void *, register_t *));
-static int svr4_shmget __P((struct proc *, void *, register_t *));
-static int svr4_shmctl __P((struct proc *, void *, register_t *));
-#endif
-
-#if defined(SYSVMSG) || defined(SYSVSHM) || defined(SYSVSEM)
-
-static void
-svr4_to_bsd_ipc_perm(spp, bpp)
-	const struct svr4_ipc_perm *spp;
-	struct ipc_perm *bpp;
-{
-	bpp->key = spp->key;
-	bpp->uid = spp->uid;
-	bpp->gid = spp->gid;
-	bpp->cuid = spp->cuid;
-	bpp->cgid = spp->cgid;
-	bpp->mode = spp->mode;
-	bpp->seq = spp->seq;
-}
-
-static void
-bsd_to_svr4_ipc_perm(bpp, spp)
-	const struct ipc_perm *bpp;
-	struct svr4_ipc_perm *spp;
-{
-	spp->key = bpp->key;
-	spp->uid = bpp->uid;
-	spp->gid = bpp->gid;
-	spp->cuid = bpp->cuid;
-	spp->cgid = bpp->cgid;
-	spp->mode = bpp->mode;
-	spp->seq = bpp->seq;
-}
-#endif
-
-#ifdef SYSVSEM
-static void
-bsd_to_svr4_semid_ds(bds, sds)
-	const struct semid_ds *bds;
-	struct svr4_semid_ds *sds;
-{
-	bsd_to_svr4_ipc_perm(&bds->sem_perm, &sds->sem_perm);
-	sds->sem_base = (struct svr4_sem *) bds->sem_base;
-	sds->sem_nsems = bds->sem_nsems;
-	sds->sem_otime = bds->sem_otime;
-	sds->sem_pad1 = bds->sem_pad1;
-	sds->sem_ctime = bds->sem_ctime;
-	sds->sem_pad2 = bds->sem_pad2;
-}
-
-static void
-svr4_to_bsd_semid_ds(sds, bds)
-	const struct svr4_semid_ds *sds;
-	struct semid_ds *bds;
-{
-	svr4_to_bsd_ipc_perm(&sds->sem_perm, &bds->sem_perm);
-	bds->sem_base = (struct sem *) bds->sem_base;
-	bds->sem_nsems = sds->sem_nsems;
-	bds->sem_otime = sds->sem_otime;
-	bds->sem_pad1 = sds->sem_pad1;
-	bds->sem_ctime = sds->sem_ctime;
-	bds->sem_pad2 = sds->sem_pad2;
-}
-
-static int
-svr4_setsemun(sgp, argp, usp)
-	caddr_t *sgp;
-	union semun **argp;
-	union semun *usp;
-{
-	*argp = stackgap_alloc(sgp, sizeof(union semun));
-	return copyout((caddr_t)usp, *argp, sizeof(union semun));
-}
-
-struct svr4_sys_semctl_args {
-	syscallarg(int) what;
-	syscallarg(int) semid;
-	syscallarg(int) semnum;
-	syscallarg(int) cmd;
-	syscallarg(union semun) arg;
-};
-
-static int
-svr4_semctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	int error;
-	struct svr4_sys_semctl_args *uap = v;
-	struct sys___semctl_args ap;
-	struct svr4_semid_ds ss;
-	struct semid_ds bs, *bsp;
-	caddr_t sg = stackgap_init(p->p_emul);
-
-	SCARG(&ap, semid) = SCARG(uap, semid);
-	SCARG(&ap, semnum) = SCARG(uap, semnum);
-
-	switch (SCARG(uap, cmd)) {
-	case SVR4_SEM_GETZCNT:
-	case SVR4_SEM_GETNCNT:
-	case SVR4_SEM_GETPID:
-	case SVR4_SEM_GETVAL:
-		switch (SCARG(uap, cmd)) {
-		case SVR4_SEM_GETZCNT:
-			SCARG(&ap, cmd) = GETZCNT;
-			break;
-		case SVR4_SEM_GETNCNT:
-			SCARG(&ap, cmd) = GETNCNT;
-			break;
-		case SVR4_SEM_GETPID:
-			SCARG(&ap, cmd) = GETPID;
-			break;
-		case SVR4_SEM_GETVAL:
-			SCARG(&ap, cmd) = GETVAL;
-			break;
-		}
-		return sys___semctl(p, &ap, retval);
-
-	case SVR4_SEM_SETVAL:
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg), &SCARG(uap, arg));
-		if (error)
-			return error;
-		SCARG(&ap, cmd) = SETVAL;
-		return sys___semctl(p, &ap, retval);
-
-	case SVR4_SEM_GETALL:
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg), &SCARG(uap, arg));
-		if (error)
-			return error;
-		SCARG(&ap, cmd) = GETVAL;
-		return sys___semctl(p, &ap, retval);
-
-	case SVR4_SEM_SETALL:
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg), &SCARG(uap, arg));
-		if (error)
-			return error;
-		SCARG(&ap, cmd) = SETVAL;
-		return sys___semctl(p, &ap, retval);
-
-	case SVR4_IPC_STAT:
-                SCARG(&ap, cmd) = IPC_STAT;
-		bsp = stackgap_alloc(&sg, sizeof(bs));
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg),
-				      (union semun *)&bsp);
-		if (error)
-			return error;
-                if ((error = sys___semctl(p, &ap, retval)) != 0)
-                        return error;
-		error = copyin((caddr_t)bsp, (caddr_t)&bs, sizeof(bs));
-                if (error)
-                        return error;
-                bsd_to_svr4_semid_ds(&bs, &ss);
-		return copyout(&ss, SCARG(uap, arg).buf, sizeof(ss));
-
-	case SVR4_IPC_SET:
-		SCARG(&ap, cmd) = IPC_SET;
-		bsp = stackgap_alloc(&sg, sizeof(bs));
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg),
-				      (union semun *)&bsp);
-		if (error)
-			return error;
-		error = copyin(SCARG(uap, arg).buf, (caddr_t) &ss, sizeof ss);
-                if (error)
-                        return error;
-                svr4_to_bsd_semid_ds(&ss, &bs);
-		error = copyout(&bs, bsp, sizeof(bs));
-                if (error)
-                        return error;
-		return sys___semctl(p, &ap, retval);
-
-	case SVR4_IPC_RMID:
-		SCARG(&ap, cmd) = IPC_RMID;
-		bsp = stackgap_alloc(&sg, sizeof(bs));
-		error = svr4_setsemun(&sg, &SCARG(&ap, arg),
-				      (union semun *)&bsp);
-		if (error)
-			return error;
-		error = copyin(SCARG(uap, arg).buf, &ss, sizeof ss);
-                if (error)
-                        return error;
-                svr4_to_bsd_semid_ds(&ss, &bs);
-		error = copyout(&bs, bsp, sizeof(bs));
-		if (error)
-			return error;
-		return sys___semctl(p, &ap, retval);
-
-	default:
-		return EINVAL;
-	}
-}
-
-struct svr4_sys_semget_args {
-	syscallarg(int) what;
-	syscallarg(svr4_key_t) key;
-	syscallarg(int) nsems;
-	syscallarg(int) semflg;
-};
-
-static int
-svr4_semget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_semget_args *uap = v;
-	struct sys_semget_args ap;
-
-	SCARG(&ap, key) = SCARG(uap, key);
-	SCARG(&ap, nsems) = SCARG(uap, nsems);
-	SCARG(&ap, semflg) = SCARG(uap, semflg);
-
-	return sys_semget(p, &ap, retval);
-}
-
-struct svr4_sys_semop_args {
-	syscallarg(int) what;
-	syscallarg(int) semid;
-	syscallarg(struct svr4_sembuf *) sops;
-	syscallarg(u_int) nsops;
-};
-
-static int
-svr4_semop(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_semop_args *uap = v;
-	struct sys_semop_args ap;
-
-	SCARG(&ap, semid) = SCARG(uap, semid);
-	/* These are the same */
-	SCARG(&ap, sops) = (struct sembuf *) SCARG(uap, sops);
-	SCARG(&ap, nsops) = SCARG(uap, nsops);
-
-	return sys_semop(p, &ap, retval);
-}
-
-int
-svr4_sys_semsys(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_semsys_args *uap = v;
-
-	DPRINTF(("svr4_semsys(%d)\n", SCARG(uap, what)));
-
-	switch (SCARG(uap, what)) {
-	case SVR4_semctl:
-		return svr4_semctl(p, v, retval);
-	case SVR4_semget:
-		return svr4_semget(p, v, retval);
-	case SVR4_semop:
-		return svr4_semop(p, v, retval);
-	default:
-		return EINVAL;
-	}
-}
-#endif
-
-#ifdef SYSVMSG
-static void
-bsd_to_svr4_msqid_ds(bds, sds)
-	const struct msqid_ds *bds;
-	struct svr4_msqid_ds *sds;
-{
-	bsd_to_svr4_ipc_perm(&bds->msg_perm, &sds->msg_perm);
-	sds->msg_first = (struct svr4_msg *) bds->msg_first;
-	sds->msg_last = (struct svr4_msg *) bds->msg_last;
-	sds->msg_cbytes = bds->msg_cbytes;
-	sds->msg_qnum = bds->msg_qnum;
-	sds->msg_qbytes = bds->msg_qbytes;
-	sds->msg_lspid = bds->msg_lspid;
-	sds->msg_lrpid = bds->msg_lrpid;
-	sds->msg_stime = bds->msg_stime;
-	sds->msg_pad1 = bds->msg_pad1;
-	sds->msg_rtime = bds->msg_rtime;
-	sds->msg_pad2 = bds->msg_pad2;
-	sds->msg_ctime = bds->msg_ctime;
-	sds->msg_pad3 = bds->msg_pad3;
-
-	/* use the padding for the rest of the fields */
-	{
-		const short *pad = (const short *) bds->msg_pad4;
-		sds->msg_cv = pad[0];
-		sds->msg_qnum_cv = pad[1];
-	}
-}
-
-static void
-svr4_to_bsd_msqid_ds(sds, bds)
-	const struct svr4_msqid_ds *sds;
-	struct msqid_ds *bds;
-{
-	svr4_to_bsd_ipc_perm(&sds->msg_perm, &bds->msg_perm);
-	bds->msg_first = (struct msg *) sds->msg_first;
-	bds->msg_last = (struct msg *) sds->msg_last;
-	bds->msg_cbytes = sds->msg_cbytes;
-	bds->msg_qnum = sds->msg_qnum;
-	bds->msg_qbytes = sds->msg_qbytes;
-	bds->msg_lspid = sds->msg_lspid;
-	bds->msg_lrpid = sds->msg_lrpid;
-	bds->msg_stime = sds->msg_stime;
-	bds->msg_pad1 = sds->msg_pad1;
-	bds->msg_rtime = sds->msg_rtime;
-	bds->msg_pad2 = sds->msg_pad2;
-	bds->msg_ctime = sds->msg_ctime;
-	bds->msg_pad3 = sds->msg_pad3;
-
-	/* use the padding for the rest of the fields */
-	{
-		short *pad = (short *) bds->msg_pad4;
-		pad[0] = sds->msg_cv;
-		pad[1] = sds->msg_qnum_cv;
-	}
-}
-
-struct svr4_sys_msgsnd_args {
-	syscallarg(int) what;
-	syscallarg(int) msqid;
-	syscallarg(void *) msgp;
-	syscallarg(size_t) msgsz;
-	syscallarg(int) msgflg;
-};
-
-static int
-svr4_msgsnd(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_msgsnd_args *uap = v;
-	struct sys_msgsnd_args ap;
-
-	SCARG(&ap, msqid) = SCARG(uap, msqid);
-	SCARG(&ap, msgp) = SCARG(uap, msgp);
-	SCARG(&ap, msgsz) = SCARG(uap, msgsz);
-	SCARG(&ap, msgflg) = SCARG(uap, msgflg);
-
-	return sys_msgsnd(p, &ap, retval);
-}
-
-struct svr4_sys_msgrcv_args {
-	syscallarg(int) what;
-	syscallarg(int) msqid;
-	syscallarg(void *) msgp;
-	syscallarg(size_t) msgsz;
-	syscallarg(long) msgtyp;
-	syscallarg(int) msgflg;
-};
-
-static int
-svr4_msgrcv(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_msgrcv_args *uap = v;
-	struct sys_msgrcv_args ap;
-
-	SCARG(&ap, msqid) = SCARG(uap, msqid);
-	SCARG(&ap, msgp) = SCARG(uap, msgp);
-	SCARG(&ap, msgsz) = SCARG(uap, msgsz);
-	SCARG(&ap, msgtyp) = SCARG(uap, msgtyp);
-	SCARG(&ap, msgflg) = SCARG(uap, msgflg);
-
-	return sys_msgrcv(p, &ap, retval);
-}
-	
-struct svr4_sys_msgget_args {
-	syscallarg(int) what;
-	syscallarg(svr4_key_t) key;
-	syscallarg(int) msgflg;
-};
-
-static int
-svr4_msgget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_msgget_args *uap = v;
-	struct sys_msgget_args ap;
-
-	SCARG(&ap, key) = SCARG(uap, key);
-	SCARG(&ap, msgflg) = SCARG(uap, msgflg);
-
-	return sys_msgget(p, &ap, retval);
-}
-
-struct svr4_sys_msgctl_args {
-	syscallarg(int) what;
-	syscallarg(int) msqid;
-	syscallarg(int) cmd;
-	syscallarg(struct svr4_msqid_ds *) buf;
-};
-
-static int
-svr4_msgctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	int error;
-	struct svr4_sys_msgctl_args *uap = v;
-	struct sys_msgctl_args ap;
-	struct svr4_msqid_ds ss;
-	struct msqid_ds bs;
-	caddr_t sg = stackgap_init(p->p_emul);
-
-	SCARG(&ap, msqid) = SCARG(uap, msqid);
-	SCARG(&ap, cmd) = SCARG(uap, cmd);
-	SCARG(&ap, buf) = stackgap_alloc(&sg, sizeof(bs));
-
-	switch (SCARG(uap, cmd)) {
-	case SVR4_IPC_STAT:
-		SCARG(&ap, cmd) = IPC_STAT;
-		if ((error = sys_msgctl(p, &ap, retval)) != 0)
-			return error;
-		error = copyin(&bs, SCARG(&ap, buf), sizeof bs);
-		if (error)
-			return error;
-		bsd_to_svr4_msqid_ds(&bs, &ss);
-		return copyout(&ss, SCARG(uap, buf), sizeof ss);
-
-	case SVR4_IPC_SET:
-		SCARG(&ap, cmd) = IPC_SET;
-		error = copyin(SCARG(uap, buf), &ss, sizeof ss);
-		if (error)
-			return error;
-		svr4_to_bsd_msqid_ds(&ss, &bs);
-		error = copyout(&bs, SCARG(&ap, buf), sizeof bs);
-		if (error)
-			return error;
-		return sys_msgctl(p, &ap, retval);
-
-	case SVR4_IPC_RMID:
-		SCARG(&ap, cmd) = IPC_RMID;
-		error = copyin(SCARG(uap, buf), &ss, sizeof ss);
-		if (error)
-			return error;
-		svr4_to_bsd_msqid_ds(&ss, &bs);
-		error = copyout(&bs, SCARG(&ap, buf), sizeof bs);
-		if (error)
-			return error;
-		return sys_msgctl(p, &ap, retval);
-
-	default:
-		return EINVAL;
-	}
-}
-
-int
-svr4_sys_msgsys(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_msgsys_args *uap = v;
-
-	DPRINTF(("svr4_msgsys(%d)\n", SCARG(uap, what)));
-
-	switch (SCARG(uap, what)) {
-	case SVR4_msgsnd:
-		return svr4_msgsnd(p, v, retval);
-	case SVR4_msgrcv:
-		return svr4_msgrcv(p, v, retval);
-	case SVR4_msgget:
-		return svr4_msgget(p, v, retval);
-	case SVR4_msgctl:
-		return svr4_msgctl(p, v, retval);
-	default:
-		return EINVAL;
-	}
-}
-#endif
-
-#ifdef SYSVSHM
-
-static void
-bsd_to_svr4_shmid_ds(bds, sds)
-	const struct shmid_ds *bds;
-	struct svr4_shmid_ds *sds;
-{
-	bsd_to_svr4_ipc_perm(&bds->shm_perm, &sds->shm_perm);
-	sds->shm_segsz = bds->shm_segsz;
-	sds->shm_lkcnt = 0;
-	sds->shm_lpid = bds->shm_lpid;
-	sds->shm_cpid = bds->shm_cpid;
-	sds->shm_amp = bds->shm_internal;
-	sds->shm_nattch = bds->shm_nattch;
-	sds->shm_cnattch = 0;
-	sds->shm_atime = bds->shm_atime;
-	sds->shm_pad1 = 0;
-	sds->shm_dtime = bds->shm_dtime;
-	sds->shm_pad2 = 0;
-	sds->shm_ctime = bds->shm_ctime;
-	sds->shm_pad3 = 0;
-}
-
-static void
-svr4_to_bsd_shmid_ds(sds, bds)
-	const struct svr4_shmid_ds *sds;
-	struct shmid_ds *bds;
-{
-	svr4_to_bsd_ipc_perm(&sds->shm_perm, &bds->shm_perm);
-	bds->shm_segsz = sds->shm_segsz;
-	bds->shm_lpid = sds->shm_lpid;
-	bds->shm_cpid = sds->shm_cpid;
-	bds->shm_internal = sds->shm_amp;
-	bds->shm_nattch = sds->shm_nattch;
-	bds->shm_atime = sds->shm_atime;
-	bds->shm_dtime = sds->shm_dtime;
-	bds->shm_ctime = sds->shm_ctime;
-}
-
-struct svr4_sys_shmat_args {
-	syscallarg(int) what;
-	syscallarg(int) shmid;
-	syscallarg(void *) shmaddr;
-	syscallarg(int) shmflg;
-};
-
-static int
-svr4_shmat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_shmat_args *uap = v;
-	struct sys_shmat_args ap;
-
-	SCARG(&ap, shmid) = SCARG(uap, shmid);
-	SCARG(&ap, shmaddr) = SCARG(uap, shmaddr);
-	SCARG(&ap, shmflg) = SCARG(uap, shmflg);
-
-	return sys_shmat(p, &ap, retval);
-}
-
-struct svr4_sys_shmdt_args {
-	syscallarg(int) what;
-	syscallarg(void *) shmaddr;
-};
-
-static int
-svr4_shmdt(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_shmdt_args *uap = v;
-	struct sys_shmdt_args ap;
-
-	SCARG(&ap, shmaddr) = SCARG(uap, shmaddr);
-
-	return sys_shmdt(p, &ap, retval);
-}
-
-struct svr4_sys_shmget_args {
-	syscallarg(int) what;
-	syscallarg(key_t) key;
-	syscallarg(int) size;
-	syscallarg(int) shmflg;
-};
-
-static int
-svr4_shmget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_shmget_args *uap = v;
-	struct sys_shmget_args ap;
-
-	SCARG(&ap, key) = SCARG(uap, key);
-	SCARG(&ap, size) = SCARG(uap, size);
-	SCARG(&ap, shmflg) = SCARG(uap, shmflg);
-
-	return sys_shmget(p, &ap, retval);
-}
-
-struct svr4_sys_shmctl_args {
-	syscallarg(int) what;
-	syscallarg(int) shmid;
-	syscallarg(int) cmd;
-	syscallarg(struct svr4_shmid_ds *) buf;
-};
-
-int
-svr4_shmctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_shmctl_args *uap = v;
-	int error;
-	caddr_t sg = stackgap_init(p->p_emul);
-	struct sys_shmctl_args ap;
-	struct shmid_ds bs;
-	struct svr4_shmid_ds ss;
-
-	SCARG(&ap, shmid) = SCARG(uap, shmid);
-
-	if (SCARG(uap, buf) != NULL) {
-		SCARG(&ap, buf) = stackgap_alloc(&sg, sizeof (struct shmid_ds));
-		switch (SCARG(uap, cmd)) {
-		case SVR4_IPC_SET:
-		case SVR4_IPC_RMID:
-		case SVR4_SHM_LOCK:
-		case SVR4_SHM_UNLOCK:
-			error = copyin(SCARG(uap, buf), (caddr_t) &ss,
-			    sizeof ss);
-			if (error)
-				return error;
-			svr4_to_bsd_shmid_ds(&ss, &bs);
-			error = copyout(&bs, SCARG(&ap, buf), sizeof bs);
-			if (error)
-				return error;
-			break;
-		default:
-			break;
-		}
-	}
-	else
-		SCARG(&ap, buf) = NULL;
-
-
-	switch (SCARG(uap, cmd)) {
-	case SVR4_IPC_STAT:
-		SCARG(&ap, cmd) = IPC_STAT;
-		if ((error = sys_shmctl(p, &ap, retval)) != 0)
-			return error;
-		if (SCARG(uap, buf) == NULL)
-			return 0;
-		error = copyin(&bs, SCARG(&ap, buf), sizeof bs);
-		if (error)
-			return error;
-		bsd_to_svr4_shmid_ds(&bs, &ss);
-		return copyout(&ss, SCARG(uap, buf), sizeof ss);
-
-	case SVR4_IPC_SET:
-		SCARG(&ap, cmd) = IPC_SET;
-		return sys_shmctl(p, &ap, retval);
-
-	case SVR4_IPC_RMID:
-	case SVR4_SHM_LOCK:
-	case SVR4_SHM_UNLOCK:
-		switch (SCARG(uap, cmd)) {
-		case SVR4_IPC_RMID:
-			SCARG(&ap, cmd) = IPC_RMID;
-			break;
-		case SVR4_SHM_LOCK:
-			SCARG(&ap, cmd) = SHM_LOCK;
-			break;
-		case SVR4_SHM_UNLOCK:
-			SCARG(&ap, cmd) = SHM_UNLOCK;
-			break;
-		default:
-			return EINVAL;
-		}
-		return sys_shmctl(p, &ap, retval);
-
-	default:
-		return EINVAL;
-	}
-}
-
-int
-svr4_sys_shmsys(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct svr4_sys_shmsys_args *uap = v;
-
-	DPRINTF(("svr4_shmsys(%d)\n", SCARG(uap, what)));
-
-	switch (SCARG(uap, what)) {
-	case SVR4_shmat:
-		return svr4_shmat(p, v, retval);
-	case SVR4_shmdt:
-		return svr4_shmdt(p, v, retval);
-	case SVR4_shmget:
-		return svr4_shmget(p, v, retval);
-	case SVR4_shmctl:
-		return svr4_shmctl(p, v, retval);
-	default:
-		return ENOSYS;
-	}
-}
-#endif /* SYSVSHM */