From 0b3366f6a93ac0f7e2028745ea557c0acd8722c6 Mon Sep 17 00:00:00 2001 From: "\"Steven J. Hill\"" Date: Sat, 7 May 2005 02:04:55 +0000 Subject: Import in NPTL code from glibc. For further information please consult the 'README.NPTL' file. --- libpthread/nptl_db/td_ta_get_nthreads.c | 42 +++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 libpthread/nptl_db/td_ta_get_nthreads.c (limited to 'libpthread/nptl_db/td_ta_get_nthreads.c') diff --git a/libpthread/nptl_db/td_ta_get_nthreads.c b/libpthread/nptl_db/td_ta_get_nthreads.c new file mode 100644 index 000000000..ffe78bd57 --- /dev/null +++ b/libpthread/nptl_db/td_ta_get_nthreads.c @@ -0,0 +1,42 @@ +/* Get the number of threads in the process. + Copyright (C) 1999,2001,2002,2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 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_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; +} -- cgit v1.2.3