| /* Get the number of threads in the process. |
| Copyright (C) 1999-2014 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include "thread_dbP.h" |
| |
| td_err_e |
| td_ta_get_nthreads (const td_thragent_t *ta_arg, int *np) |
| { |
| td_thragent_t *const ta = (td_thragent_t *) ta_arg; |
| td_err_e err; |
| psaddr_t n; |
| |
| LOG ("td_ta_get_nthreads"); |
| |
| /* Test whether the TA parameter is ok. */ |
| if (! ta_ok (ta)) |
| return TD_BADTA; |
| |
| /* Access the variable in the inferior that tells us. */ |
| err = DB_GET_VALUE (n, ta, __nptl_nthreads, 0); |
| if (err == TD_OK) |
| *np = (uintptr_t) n; |
| |
| return err; |
| } |