--- Libc/Libc-391/sys/semctl.c
+++ /dev/null
@@ -1,104 +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 <stdarg.h>
-#include <sys/sem.h>
-#include <sys/syscall.h>
-
-/*
- * Stub function to account for the differences in the ipc_perm structure,
- * while maintaining binary backward compatibility.
- */
-int
-semctl(int semid, int semnum, int cmd, ...)
-{
-#ifdef __DARWIN_UNIX03
-	va_list			ap;
-	struct __semid_ds_new	*ds;
-
-	va_start(ap, cmd);
-	ds = va_arg(ap, struct __semid_ds_new *);
-	va_end(ap);
-
-	return syscall(SYS_semctl, semid, semnum, cmd, ds);
-#else	/* !__DARWIN_UNIX03 */
-	va_list			ap;
-	struct __semid_ds_old	*ds_old;
-	struct __semid_ds_new	ds;
-	struct __semid_ds_new	*ds_new = &ds;
-	int			rv;
-
-	va_start(ap, cmd);
-	ds_old = va_arg(ap, struct __semid_ds_old *);
-	va_end(ap);
-
-#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(sem_perm.uid);
-		_UP_CVT(sem_perm.gid);
-		_UP_CVT(sem_perm.cuid);
-		_UP_CVT(sem_perm.cgid);
-		_UP_CVT(sem_perm.mode);
-		ds_new->sem_perm._seq = ds_old->sem_perm.seq;
-		ds_new->sem_perm._key = ds_old->sem_perm.key;
-		_UP_CVT(sem_base);
-		_UP_CVT(sem_nsems);
-		_UP_CVT(sem_otime);
-		_UP_CVT(sem_pad1);	/* binary compatibility */
-		_UP_CVT(sem_ctime);
-		_UP_CVT(sem_pad2);	/* binary compatibility */
-		_UP_CVT(sem_pad3[0]);	/* binary compatibility */
-		_UP_CVT(sem_pad3[1]);	/* binary compatibility */
-		_UP_CVT(sem_pad3[2]);	/* binary compatibility */
-		_UP_CVT(sem_pad3[3]);	/* binary compatibility */
-	}
-
-	rv = syscall(SYS_semctl, semid, semnum, cmd, &ds);
-
-	if (cmd == IPC_STAT) {
-		/* convert after call */
-		_DN_CVT(sem_perm.uid);	/* warning!  precision loss! */
-		_DN_CVT(sem_perm.gid);	/* warning!  precision loss! */
-		_DN_CVT(sem_perm.cuid);	/* warning!  precision loss! */
-		_DN_CVT(sem_perm.cgid);	/* warning!  precision loss! */
-		_DN_CVT(sem_perm.mode);
-		ds_new->sem_perm.seq = ds_old->sem_perm._seq;
-		ds_new->sem_perm.key = ds_old->sem_perm._key;
-		_DN_CVT(sem_base);
-		_DN_CVT(sem_nsems);
-		_DN_CVT(sem_otime);
-		_DN_CVT(sem_pad1);	/* binary compatibility */
-		_DN_CVT(sem_ctime);
-		_DN_CVT(sem_pad2);	/* binary compatibility */
-		_DN_CVT(sem_pad3[0]);	/* binary compatibility */
-		_DN_CVT(sem_pad3[1]);	/* binary compatibility */
-		_DN_CVT(sem_pad3[2]);	/* binary compatibility */
-		_DN_CVT(sem_pad3[3]);	/* binary compatibility */
-	}
-
-	return (rv);
-#endif	/* !__DARWIN_UNIX03 */
-}