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/share/man/man9/vm_page_lookup.9

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 1.\"
 2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved.
 3.\"
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27.\" $FreeBSD$
28.\"
29.Dd July 13, 2001
30.Dt VM_PAGE_LOOKUP 9
31.Os
32.Sh NAME
33.Nm vm_page_lookup
34.Nd "lookup a vm page"
35.Sh SYNOPSIS
36.In sys/param.h
37.In vm/vm.h
38.In vm/vm_page.h
39.Ft vm_page_t
40.Fn vm_page_lookup "vm_object_t object" "vm_pindex_t pindex"
41.Sh DESCRIPTION
42The
43.Fn vm_page_lookup
44function searches for a VM page given its VM object and index.
45If the page is not found,
46.Dv NULL
47is returned.
48Its arguments are:
49.Bl -tag -width ".Fa object"
50.It Fa object
51The VM object to search on.
52.It Fa pindex
53The page index to search on.
54.El
55.Sh RETURN VALUES
56A
57.Vt vm_page_t
58is returned if successful; otherwise,
59.Dv NULL
60is returned.
61.Sh AUTHORS
62This manual page was written by
63.An Chad David Aq davidc@acns.ab.ca .