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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [linuxthreads/] [td_ta_get_nthreads.c] - Rev 262
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/* Get the number of threads in the process. Copyright (C) 1999, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.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_ta_get_nthreads (const td_thragent_t *ta, int *np) { psaddr_t addr; LOG ("td_ta_get_nthreads"); /* Test whether the TA parameter is ok. */ if (! ta_ok (ta)) return TD_BADTA; /* Access the variable `__pthread_handles_num'. */ if (td_lookup (ta->ph, PTHREAD_HANDLES_NUM, &addr) != PS_OK) return TD_ERR; /* XXX Other error value? */ if (ps_pdread (ta->ph, addr, np, sizeof (int)) != PS_OK) return TD_ERR; /* XXX Other error value? */ return TD_OK; }
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