xref: /netbsd-src/lib/libpanel/panel_userptr.3 (revision 0c624ce43549bfce1b36338cc008fc9c415cf477)
1*0c624ce4Suwe.\"	$NetBSD: panel_userptr.3,v 1.2 2015/10/28 02:23:50 uwe Exp $
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3fe186541Suwe.\" Copyright (c) 2015 Valery Ushakov
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26fe186541Suwe.Dd October 28, 2015
27fe186541Suwe.Dt PANEL_USERPTR 3
28fe186541Suwe.Os
29fe186541Suwe.Sh NAME
30fe186541Suwe.Nm set_panel_userptr ,
31fe186541Suwe.Nm panel_userptr
32fe186541Suwe.Nd user data associated with panels
33fe186541Suwe.Sh LIBRARY
34fe186541Suwe.Lb libpanel
35fe186541Suwe.Sh SYNOPSIS
36fe186541Suwe.In panel.h
37fe186541Suwe.\"
38fe186541Suwe.Ft int
39fe186541Suwe.Fn set_panel_userptr "PANEL *p" "char *data"
40fe186541Suwe.\"
41fe186541Suwe.Ft char *
42fe186541Suwe.Fn panel_userptr "PANEL *p"
43fe186541Suwe.\"
44fe186541Suwe.Sh DESCRIPTION
45*0c624ce4SuweThe function
46*0c624ce4Suwe.Fn set_panel_userptr
47*0c624ce4Suwecan be used to associate arbitrary user data with a panel.
48*0c624ce4Suwe.Pp
49*0c624ce4SuweThe data associated with a panel can be obtained with
50*0c624ce4Suwe.Fn panel_userptr .
51*0c624ce4Suwe.Sh RETURN VALUES
52*0c624ce4SuweFunctions returning pointers will return
53*0c624ce4Suwe.Dv NULL
54*0c624ce4Suweif an error is detected.
55*0c624ce4SuweThe functions that return an int will return one of the following
56*0c624ce4Suwevalues:
57*0c624ce4Suwe.Pp
58*0c624ce4Suwe.Bl -tag -width ".Dv ERR" -compact
59*0c624ce4Suwe.It Dv OK
60*0c624ce4SuweThe function completed successfully.
61*0c624ce4Suwe.It Dv ERR
62*0c624ce4SuweAn error occurred in the function.
63*0c624ce4Suwe.El
64fe186541Suwe.Sh SEE ALSO
65fe186541Suwe.Xr panel 3
66