* Özgün Belgenin Lisans ve Telif Hakkı bilgileri:
 *
 * Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
 * Portions extracted from /usr/include/sys/socket.h, which does not have
 * any authorship information in it.  It is probably available under the GPL.
 *
 * %%%LICENSE_START(VERBATIM)
 * Permission is granted to make and distribute verbatim copies of this
 * manual provided the copyright notice and this permission notice are
 * preserved on all copies.
 *
 * Permission is granted to copy and distribute modified versions of this
 * manual under the conditions for verbatim copying, provided that the
 * entire resulting derived work is distributed under the terms of a
 * permission notice identical to this one.
 *
 * Since the Linux kernel and libraries are constantly changing, this
 * manual page may be incorrect or out-of-date.  The author(s) assume no
 * responsibility for errors or omissions, or for damages resulting from
 * the use of the information contained herein.  The author(s) may not
 * have taken the same level of care in the production of this manual,
 * which is licensed free of charge, as they might when working
 * professionally.
 *
 * Formatted or processed versions of this manual, if unaccompanied by
 * the source, must acknowledge the copyright and authors of this work.
 * %%%LICENSE_END
 *
 * Other portions are from the 6.9 (Berkeley) 3/10/91 man page:
 *
 * Copyright (c) 1983 The Regents of the University of California.
 * All rights reserved.
 *
 * %%%LICENSE_START(BSD_4_CLAUSE_UCB)
 * 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 University of
 *     California, Berkeley and its contributors.
 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
 * %%%LICENSE_END
 *
 * Modified 1997-01-31 by Eric S. Raymond <esr@thyrsus.com>
 * Modified 1998, 1999 by Andi Kleen
 * Modified 2004-06-23 by Michael Kerrisk <mtk.manpages@gmail.com>