| 1 | /* Get event address. |
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| 2 | Copyright (C) 1999-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include "thread_dbP.h" |
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| 20 | |
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| 21 | |
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| 22 | td_err_e |
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| 23 | td_ta_event_addr (const td_thragent_t *ta_arg, |
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| 24 | td_event_e event, td_notify_t *addr) |
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| 25 | { |
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| 26 | td_thragent_t *const ta = (td_thragent_t *) ta_arg; |
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| 27 | td_err_e err; |
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| 28 | psaddr_t taddr; |
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| 29 | |
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| 30 | LOG ("td_ta_event_addr" ); |
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| 31 | |
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| 32 | /* Test whether the TA parameter is ok. */ |
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| 33 | if (! ta_ok (ta)) |
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| 34 | return TD_BADTA; |
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| 35 | |
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| 36 | switch (event) |
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| 37 | { |
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| 38 | case TD_CREATE: |
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| 39 | err = DB_GET_SYMBOL (taddr, ta, __nptl_create_event); |
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| 40 | break; |
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| 41 | |
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| 42 | case TD_DEATH: |
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| 43 | err = DB_GET_SYMBOL (taddr, ta, __nptl_death_event); |
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| 44 | break; |
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| 45 | |
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| 46 | default: |
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| 47 | /* Event cannot be handled. */ |
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| 48 | return TD_NOEVENT; |
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| 49 | } |
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| 50 | |
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| 51 | if (err == TD_OK) |
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| 52 | { |
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| 53 | /* Success, we got the address. */ |
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| 54 | addr->type = NOTIFY_BPT; |
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| 55 | addr->u.bptaddr = taddr; |
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| 56 | } |
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| 57 | |
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| 58 | return err; |
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| 59 | } |
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| 60 | |
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