64 lines
2.2 KiB
Groff
64 lines
2.2 KiB
Groff
.\"
|
|
.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. 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(s), this list of conditions and the following disclaimer as
|
|
.\" the first lines of this file unmodified other than the possible
|
|
.\" addition of one or more copyright notices.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice(s), 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 COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd July 13, 2001
|
|
.Dt VM_PAGE_LOOKUP 9
|
|
.Os
|
|
.Sh NAME
|
|
.Nm vm_page_lookup
|
|
.Nd "lookup a vm page"
|
|
.Sh SYNOPSIS
|
|
.In sys/param.h
|
|
.In vm/vm.h
|
|
.In vm/vm_page.h
|
|
.Ft vm_page_t
|
|
.Fn vm_page_lookup "vm_object_t object" "vm_pindex_t pindex"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn vm_page_lookup
|
|
function searches for a VM page given its VM object and index.
|
|
If the page is not found,
|
|
.Dv NULL
|
|
is returned.
|
|
Its arguments are:
|
|
.Bl -tag -width ".Fa object"
|
|
.It Fa object
|
|
The VM object to search on.
|
|
.It Fa pindex
|
|
The page index to search on.
|
|
.El
|
|
.Sh RETURN VALUES
|
|
A
|
|
.Vt vm_page_t
|
|
is returned if successful; otherwise,
|
|
.Dv NULL
|
|
is returned.
|
|
.Sh AUTHORS
|
|
This man page was written by
|
|
.An Chad David Aq davidc@acns.ab.ca .
|