--- Libc/Libc-262/sys/sem_close.2
+++ /dev/null
@@ -1,60 +0,0 @@
-.\"	$Darwin$
-.\"
-.\" Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
-.\"
-.\" @APPLE_LICENSE_HEADER_START@
-.\" 
-.\" The contents of this file constitute Original Code as defined in and
-.\" are subject to the Apple Public Source License Version 1.1 (the
-.\" "License").  You may not use this file except in compliance with the
-.\" License.  Please obtain a copy of the License at
-.\" http://www.apple.com/publicsource and read it before using this file.
-.\" 
-.\" This 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,
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-.\" @APPLE_LICENSE_HEADER_END@
-.\"
-.Dd June 8, 2000
-.Dt SEM_CLOSE 2
-.Os Darwin
-.Sh NAME
-.Nm sem_close
-.Nd close a named semaphore
-.Sh SYNOPSIS
-.Fd #include <semaphore.h>
-.Ft int
-.Fn sem_close "sem_t *sem"
-.Sh DESCRIPTION
-The system resources associated with the named semaphore referenced by
-.Fa sem
-are deallocated and the descriptor is invalidated.
-.Pp
-If successful,
-.Fn sem_close
-will return 0.  Otherwise, -1 is returned and
-.Va errno
-is set.
-.Sh ERRORS
-.Fn sem_close
-succeeds unless:
-.Bl -tag -width Er
-.It Bq Er EINVAL
-.Fa sem
-is not a valid semaphore descriptor.
-.El
-.Sh SEE ALSO
-.Xr semctl 2 ,
-.Xr semget 2 ,
-.Xr semop 2 ,
-.Xr sem_init 2 ,
-.Xr sem_open 2 ,
-.Xr sem_unlink 2
-.Sh HISTORY
-.Fn sem_close
-is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).