1: /* Get the number of threads in the process.
    2:    Copyright (C) 1999,2001,2002,2003 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, write to the Free
   18:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   19:    02111-1307 USA.  */
   20: 
   21: #include "thread_dbP.h"
   22: 
   23: td_err_e
   24: td_ta_get_nthreads (const td_thragent_t *ta_arg, int *np)
   25: {
   26:   td_thragent_t *const ta = (td_thragent_t *) ta_arg;
   27:   td_err_e err;
   28:   psaddr_t n;
   29: 
   30:   LOG ("td_ta_get_nthreads");
   31: 
   32:   /* Test whether the TA parameter is ok.  */
   33:   if (! ta_ok (ta))
   34:     return TD_BADTA;
   35: 
   36:   /* Access the variable in the inferior that tells us.  */
   37:   err = DB_GET_VALUE (n, ta, __nptl_nthreads, 0);
   38:   if (err == TD_OK)
   39:     *np = (uintptr_t) n;
   40: 
   41:   return err;
   42: }