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1 | /* Get event address. | |
2 | Copyright (C) 1999-2016 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | Contributed by Ulrich Drepper <drepper@redhat.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 | |
24 | td_ta_event_addr (const td_thragent_t *ta_arg, | |
25 | td_event_e event, td_notify_t *addr) | |
26 | { | |
27 | td_thragent_t *const ta = (td_thragent_t *) ta_arg; | |
28 | td_err_e err; | |
29 | psaddr_t taddr; | |
30 | ||
31 | LOG ("td_ta_event_addr"); | |
32 | ||
33 | /* Test whether the TA parameter is ok. */ | |
34 | if (! ta_ok (ta)) | |
35 | return TD_BADTA; | |
36 | ||
37 | switch (event) | |
38 | { | |
39 | case TD_CREATE: | |
40 | err = DB_GET_SYMBOL (taddr, ta, __nptl_create_event); | |
41 | break; | |
42 | ||
43 | case TD_DEATH: | |
44 | err = DB_GET_SYMBOL (taddr, ta, __nptl_death_event); | |
45 | break; | |
46 | ||
47 | default: | |
48 | /* Event cannot be handled. */ | |
49 | return TD_NOEVENT; | |
50 | } | |
51 | ||
52 | if (err == TD_OK) | |
53 | { | |
54 | /* Success, we got the address. */ | |
55 | addr->type = NOTIFY_BPT; | |
56 | addr->u.bptaddr = taddr; | |
57 | } | |
58 | ||
59 | return err; | |
60 | } |