b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
80 lines
2.4 KiB
Groff
80 lines
2.4 KiB
Groff
.\" Copyright (c) 1993 John Brezak
|
|
.\" 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.
|
|
.\" 3. The name of the author may be used to endorse or promote products
|
|
.\" derived from this software without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR `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 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.
|
|
.\"
|
|
.\" $NetBSD: insque.3,v 1.5 2010/04/30 10:24:02 jruoho Exp $
|
|
.\"
|
|
.Dd April 30, 2010
|
|
.Dt INSQUE 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm insque ,
|
|
.Nm remque
|
|
.Nd insert/remove element from a queue
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In search.h
|
|
.Ft void
|
|
.Fn insque "void *elem" "void *pred"
|
|
.Ft void
|
|
.Fn remque "void *elem"
|
|
.Sh DESCRIPTION
|
|
.Fn insque
|
|
and
|
|
.Fn remque
|
|
manipulate queues built from doubly linked lists.
|
|
The queue can be either circular or linear.
|
|
The functions expect their
|
|
arguments to point to a structure whose first and second members are
|
|
pointers to the next and previous element, respectively.
|
|
The
|
|
.Fn insque
|
|
function also allows the
|
|
.Fa pred
|
|
argument to be a
|
|
.Dv NULL
|
|
pointer for the initialization of a new linear list's
|
|
head element.
|
|
.Sh STANDARDS
|
|
The
|
|
.Fn insque
|
|
and
|
|
.Fn remque
|
|
functions conform to
|
|
.St -p1003.1-2001 .
|
|
.Sh HISTORY
|
|
The
|
|
.Fn insque
|
|
and
|
|
.Fn remque
|
|
are derived from the
|
|
.Sq insque
|
|
and
|
|
.Sq remque
|
|
instructions on the
|
|
.Tn VAX .
|
|
They first appeared in
|
|
.Bx 4.2 .
|