--- Libc/Libc-1725.40.4/stdlib/FreeBSD/at_quick_exit.3
+++ /dev/null
@@ -1,60 +0,0 @@
-.\"  Copyright (c) 2011 David Chisnall
-.\"  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.
-.\"
-.\"  THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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
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-.\"
-.Dd December 7, 2011
-.Dt AT_QUICK_EXIT 3
-.Os
-.Sh NAME
-.Nm at_quick_exit
-.Nd registers a cleanup function to run on quick exit
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In stdlib.h
-.Ft int
-.Fn at_quick_exit "void (*func)(void)"
-.Sh DESCRIPTION
-The
-.Fn at_quick_exit
-function registers a cleanup function to be called when the program exits as a
-result of calling
-.Xr quick_exit 3 .
-The cleanup functions are called in the reverse order and will not be called if
-the program exits by calling
-.Xr exit 3 ,
-.Xr _Exit 3 ,
-or
-.Xr abort 3 .
-.Sh RETURN VALUES
-The
-.Fn at_quick_exit
-function returns the value 0 if successful and a non-zero value on failure.
-.Sh SEE ALSO
-.Xr exit 3 ,
-.Xr quick_exit 3
-.Sh STANDARDS
-The
-.Fn at_quick_exit
-function conforms to
-.St -isoC-2011 .