63 lines
2.1 KiB
Groff
63 lines
2.1 KiB
Groff
.\" $NetBSD: lock.9,v 1.29 2008/04/30 13:10:58 martin Exp $
|
|
.\"
|
|
.\" Copyright (c) 2000, 2007, 2008 The NetBSD Foundation, Inc.
|
|
.\" 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
.\"
|
|
.Dd January 30, 2008
|
|
.Dt LOCK 9
|
|
.Os
|
|
.Sh NAME
|
|
.Nm lock ,
|
|
.Nm simple_lock_init ,
|
|
.Nm simple_lock ,
|
|
.Nm simple_lock_try ,
|
|
.Nm simple_unlock ,
|
|
.Nm simple_lock_freecheck ,
|
|
.Nm simple_lock_dump ,
|
|
.Nm lockinit ,
|
|
.Nm lockmgr ,
|
|
.Nm lockstatus ,
|
|
.Nm lockmgr_printinfo ,
|
|
.Nm spinlockinit ,
|
|
.Nm spinlockmgr
|
|
.Nd kernel lock functions
|
|
.Sh DESCRIPTION
|
|
These interfaces have been obsoleted and removed from the system.
|
|
.Pp
|
|
Please see the
|
|
.Xr condvar 9 ,
|
|
.Xr mutex 9 ,
|
|
and
|
|
.Xr rwlock 9
|
|
manual pages for information on kernel synchronisation primitives.
|
|
.Sh SEE ALSO
|
|
.Xr condvar 9 ,
|
|
.Xr mutex 9 ,
|
|
.Xr rwlock 9
|
|
.Sh HISTORY
|
|
The kernel locking API first appeared in
|
|
.Bx 4.4 Ns -lite2 ,
|
|
and was replaced in
|
|
.Nx 5.0 .
|