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author | Rodney W. Grimes <rgrimes@FreeBSD.org> | 1994-05-27 05:00:24 +0000 |
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committer | Rodney W. Grimes <rgrimes@FreeBSD.org> | 1994-05-27 05:00:24 +0000 |
commit | 58f0484fa251c266ede97b591b499fe3dd4f578e (patch) | |
tree | 41932a7161f4cd72005330a9c69747e7bab2ee5b /lib/libcompat/4.3/insque.3 | |
parent | fb49e767ba942f74b1cee8814e085e5f2615ac53 (diff) | |
download | src-58f0484fa251c266ede97b591b499fe3dd4f578e.tar.gz src-58f0484fa251c266ede97b591b499fe3dd4f578e.zip |
BSD 4.4 Lite Lib Sources
Notes
Notes:
svn path=/cvs2svn/branches/unlabeled-1.1.1/; revision=1573
Diffstat (limited to 'lib/libcompat/4.3/insque.3')
-rw-r--r-- | lib/libcompat/4.3/insque.3 | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/libcompat/4.3/insque.3 b/lib/libcompat/4.3/insque.3 new file mode 100644 index 000000000000..2decaedbc136 --- /dev/null +++ b/lib/libcompat/4.3/insque.3 @@ -0,0 +1,80 @@ +.\" Copyright (c) 1983, 1991, 1993 +.\" The Regents of the University of California. 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. 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. +.\" +.\" @(#)insque.3 8.2 (Berkeley) 12/11/93 +.\" +.Dd December 11, 1993 +.Dt INSQUE 3 +.Os BSD 4.2 +.Sh NAME +.Nm insque , +.Nm remque +.Nd insert/remove element from a queue +.Sh SYNOPSIS +.Bd -literal +struct qelem { + struct qelem *q_forw; + struct qelem *q_back; + char q_data[]; +}; +.Ed + +.Fn insque "(caddr_t) struct qelem *elem" "(caddr_t) struct qelem *pred" +.Fn remque "(caddr_t) struct qelem *elem" +.Sh DESCRIPTION +The +.Fn insque +and +.Fn remque +functions +manipulate queues built from doubly linked lists. Each +element in the queue must be in the form of +.Dq Li struct qelem . +The function +.Fn insque +inserts +.Fa elem +in a queue immediately after +.Fa pred ; +.Fn remque +removes an entry +.Fa elem +from a queue. +.Sh SEE ALSO +.%T "VAX Architecture Handbook" , +pp. 228-235. +.Sh HISTORY +The +.Fn insque +and +.Fn remque +functions appeared in +.Bx 4.2 . |