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--- Libc/Libc-1725.40.4/sys/shmctl.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-#include <unistd.h>
-#include <sys/shm.h>
-
-/*
- * Stub function to account for the differences in the ipc_perm structure,
- * while maintaining binary backward compatibility.
- *
- * This is only the legacy behavior.
- */
-extern int __shmctl(int, int, void *);
-
-int
-shmctl(int shmid, int cmd, struct shmid_ds *ds)
-{
- struct __shmid_ds_old *ds_old = (struct __shmid_ds_old *)ds;
- struct __shmid_ds_new ds2;
- struct __shmid_ds_new *ds_new = &ds2;
- int rv;
-
-#define _UP_CVT(x) ds_new-> x = ds_old-> x
-#define _DN_CVT(x) ds_old-> x = ds_new-> x
-
- if (cmd == IPC_SET) {
- /* convert before call */
- _UP_CVT(shm_perm.uid);
- _UP_CVT(shm_perm.gid);
- _UP_CVT(shm_perm.cuid);
- _UP_CVT(shm_perm.cgid);
- _UP_CVT(shm_perm.mode);
- ds_new->shm_perm._seq = ds_old->shm_perm.seq;
- ds_new->shm_perm._key = ds_old->shm_perm.key;
- _UP_CVT(shm_segsz);
- _UP_CVT(shm_lpid);
- _UP_CVT(shm_cpid);
- _UP_CVT(shm_nattch);
- _UP_CVT(shm_atime);
- _UP_CVT(shm_dtime);
- _UP_CVT(shm_ctime);
- _UP_CVT(shm_internal);
- }
-
- rv = __shmctl(shmid, cmd, (void *)ds_new);
-
- if (cmd == IPC_STAT) {
- /* convert after call */
- _DN_CVT(shm_perm.uid); /* warning! precision loss! */
- _DN_CVT(shm_perm.gid); /* warning! precision loss! */
- _DN_CVT(shm_perm.cuid); /* warning! precision loss! */
- _DN_CVT(shm_perm.cgid); /* warning! precision loss! */
- _DN_CVT(shm_perm.mode);
- ds_old->shm_perm.seq = ds_new->shm_perm._seq;
- ds_old->shm_perm.key = ds_new->shm_perm._key;
- _DN_CVT(shm_segsz);
- _DN_CVT(shm_lpid);
- _DN_CVT(shm_cpid);
- _DN_CVT(shm_nattch);
- _DN_CVT(shm_atime);
- _DN_CVT(shm_dtime);
- _DN_CVT(shm_ctime);
- _DN_CVT(shm_internal);
- }
-
- return (rv);
-}