1 /* Get event address.
2 Copyright (C) 1999, 2001 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20 #include "thread_dbP.h"
21
22
23 td_err_e
td_ta_event_addr(const td_thragent_t * ta,td_event_e event,td_notify_t * addr)24 td_ta_event_addr (const td_thragent_t *ta, td_event_e event, td_notify_t *addr)
25 {
26 td_err_e res = TD_NOEVENT;
27 int idx = -1;
28
29 LOG ("td_ta_event_addr");
30
31 /* Test whether the TA parameter is ok. */
32 if (! ta_ok (ta))
33 return TD_BADTA;
34
35 switch (event)
36 {
37 case TD_CREATE:
38 idx = LINUXTHREADS_CREATE_EVENT;
39 break;
40
41 case TD_DEATH:
42 idx = LINUXTHREADS_DEATH_EVENT;
43 break;
44
45 case TD_REAP:
46 idx = LINUXTHREADS_REAP_EVENT;
47 break;
48
49 default:
50 /* Event cannot be handled. */
51 break;
52 }
53
54 /* Now get the address. */
55 if (idx != -1)
56 {
57 psaddr_t taddr;
58
59 if (td_lookup (ta->ph, idx, &taddr) == PS_OK)
60 {
61 /* Success, we got the address. */
62 addr->type = NOTIFY_BPT;
63 addr->u.bptaddr = taddr;
64
65 res = TD_OK;
66 }
67 else
68 res = TD_ERR;
69 }
70
71 return res;
72 }
73