blob: 37641d25b074b56b3ff27c1de9d395d5bac20fd3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif.h>
#include <sys/promimpl.h>
/*
* Return ihandle of stdout
*/
ihandle_t
prom_stdout_ihandle(void)
{
static ihandle_t istdout;
static char *name = "stdout";
if (istdout)
return (istdout);
if (prom_getproplen(prom_chosennode(), name) !=
sizeof (ihandle_t)) {
return (istdout = (ihandle_t)-1);
}
(void) prom_getprop(prom_chosennode(), name,
(caddr_t)(&istdout));
istdout = prom_decode_int(istdout);
return (istdout);
}
/*
* Return phandle of stdout
*/
pnode_t
prom_stdout_node(void)
{
static phandle_t pstdout;
ihandle_t istdout;
if (pstdout)
return (pstdout);
if ((istdout = prom_stdout_ihandle()) == (ihandle_t)-1)
return (pstdout = (pnode_t)OBP_BADNODE);
return (pstdout = prom_getphandle(istdout));
}
|
