1*86d7f5d3SJohn Marino /*
2*86d7f5d3SJohn Marino * Copyright (c) 2004 The DragonFly Project. All rights reserved.
3*86d7f5d3SJohn Marino *
4*86d7f5d3SJohn Marino * This code is derived from software contributed to The DragonFly Project
5*86d7f5d3SJohn Marino * by Joerg Sonnenberger <joerg@bec.de>.
6*86d7f5d3SJohn Marino *
7*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without
8*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions
9*86d7f5d3SJohn Marino * are met:
10*86d7f5d3SJohn Marino *
11*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright
12*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer.
13*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright
14*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in
15*86d7f5d3SJohn Marino * the documentation and/or other materials provided with the
16*86d7f5d3SJohn Marino * distribution.
17*86d7f5d3SJohn Marino * 3. Neither the name of The DragonFly Project nor the names of its
18*86d7f5d3SJohn Marino * contributors may be used to endorse or promote products derived
19*86d7f5d3SJohn Marino * from this software without specific, prior written permission.
20*86d7f5d3SJohn Marino *
21*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22*86d7f5d3SJohn Marino * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23*86d7f5d3SJohn Marino * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24*86d7f5d3SJohn Marino * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25*86d7f5d3SJohn Marino * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26*86d7f5d3SJohn Marino * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27*86d7f5d3SJohn Marino * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28*86d7f5d3SJohn Marino * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29*86d7f5d3SJohn Marino * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30*86d7f5d3SJohn Marino * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31*86d7f5d3SJohn Marino * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32*86d7f5d3SJohn Marino * SUCH DAMAGE.
33*86d7f5d3SJohn Marino *
34*86d7f5d3SJohn Marino * $DragonFly: src/lib/libkcore/kcore_tty.c,v 1.1 2004/12/22 11:01:49 joerg Exp $
35*86d7f5d3SJohn Marino */
36*86d7f5d3SJohn Marino
37*86d7f5d3SJohn Marino #include <sys/kinfo.h>
38*86d7f5d3SJohn Marino #include <sys/param.h>
39*86d7f5d3SJohn Marino
40*86d7f5d3SJohn Marino #include <err.h>
41*86d7f5d3SJohn Marino #include <errno.h>
42*86d7f5d3SJohn Marino #include <kcore.h>
43*86d7f5d3SJohn Marino #include <kvm.h>
44*86d7f5d3SJohn Marino #include <nlist.h>
45*86d7f5d3SJohn Marino
46*86d7f5d3SJohn Marino #include "kcore_private.h"
47*86d7f5d3SJohn Marino
48*86d7f5d3SJohn Marino int
kcore_get_tty_tk_nin(struct kcore_data * kc,uint64_t * tk_nin)49*86d7f5d3SJohn Marino kcore_get_tty_tk_nin(struct kcore_data *kc, uint64_t *tk_nin)
50*86d7f5d3SJohn Marino {
51*86d7f5d3SJohn Marino static struct nlist nl[] = {
52*86d7f5d3SJohn Marino { "_tk_nin", 0, 0, 0, 0},
53*86d7f5d3SJohn Marino { NULL, 0, 0, 0, 0}
54*86d7f5d3SJohn Marino };
55*86d7f5d3SJohn Marino
56*86d7f5d3SJohn Marino return(kcore_get_generic(kc, nl, tk_nin, sizeof(*tk_nin)));
57*86d7f5d3SJohn Marino }
58*86d7f5d3SJohn Marino
59*86d7f5d3SJohn Marino int
kcore_get_tty_tk_nout(struct kcore_data * kc,uint64_t * tk_nout)60*86d7f5d3SJohn Marino kcore_get_tty_tk_nout(struct kcore_data *kc, uint64_t *tk_nout)
61*86d7f5d3SJohn Marino {
62*86d7f5d3SJohn Marino static struct nlist nl[] = {
63*86d7f5d3SJohn Marino { "_tk_nout", 0, 0, 0, 0},
64*86d7f5d3SJohn Marino { NULL, 0, 0, 0, 0}
65*86d7f5d3SJohn Marino };
66*86d7f5d3SJohn Marino
67*86d7f5d3SJohn Marino return(kcore_get_generic(kc, nl, tk_nout, sizeof(*tk_nout)));
68*86d7f5d3SJohn Marino }
69