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glibc  2.9
td_ta_event_addr.c
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00001 /* Get event address.
00002    Copyright (C) 1999,2001,2002,2003 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #include "thread_dbP.h"
00022 
00023 
00024 td_err_e
00025 td_ta_event_addr (const td_thragent_t *ta_arg,
00026                 td_event_e event, td_notify_t *addr)
00027 {
00028   td_thragent_t *const ta = (td_thragent_t *) ta_arg;
00029   td_err_e err;
00030   psaddr_t taddr;
00031 
00032   LOG ("td_ta_event_addr");
00033 
00034   /* Test whether the TA parameter is ok.  */
00035   if (! ta_ok (ta))
00036     return TD_BADTA;
00037 
00038   switch (event)
00039     {
00040     case TD_CREATE:
00041       err = DB_GET_SYMBOL (taddr, ta, __nptl_create_event);
00042       break;
00043 
00044     case TD_DEATH:
00045       err = DB_GET_SYMBOL (taddr, ta, __nptl_death_event);
00046       break;
00047 
00048     default:
00049       /* Event cannot be handled.  */
00050       return TD_NOEVENT;
00051     }
00052 
00053   if (err == TD_OK)
00054     {
00055       /* Success, we got the address.  */
00056       addr->type = NOTIFY_BPT;
00057       addr->u.bptaddr = taddr;
00058     }
00059 
00060   return err;
00061 }