| /* Enable event process-wide. |
| Copyright (C) 1999, 2001, 2002, 2003, 2007 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@redhat.com>, 1999. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include "thread_dbP.h" |
| |
| |
| td_err_e |
| td_thr_event_enable (th, onoff) |
| const td_thrhandle_t *th; |
| int onoff; |
| { |
| LOG ("td_thr_event_enable"); |
| |
| if (th->th_unique != 0) |
| { |
| /* Write the new value into the thread data structure. */ |
| td_err_e err = DB_PUT_FIELD (th->th_ta_p, th->th_unique, pthread, |
| report_events, 0, |
| (psaddr_t) 0 + (onoff != 0)); |
| if (err != TD_OK) |
| return err; |
| |
| /* Just in case we are in the window between initializing __stack_user |
| and copying from __nptl_initial_report_events, we set it too. |
| It doesn't hurt to do this for non-initial threads, since it |
| won't be consulted again anyway. It would take another fetch |
| to get the tid and determine this isn't the initial thread, |
| so just do it always. */ |
| } |
| |
| /* We are faking it for the initial thread before its thread |
| descriptor is set up. */ |
| return DB_PUT_VALUE (th->th_ta_p, __nptl_initial_report_events, 0, |
| (psaddr_t) 0 + (onoff != 0)); |
| } |