nptl/vars.c

   1 /* Copyright (C) 2004 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <pthreadP.h>
  20 #include <stdlib.h>
  21 #include <tls.h>
  22 #include <unistd.h>
  23
  24 /* Default stack size.  */
  25 size_t __default_stacksize attribute_hidden
  26 #ifdef SHARED
  27 ;
  28 #else
  29   = PTHREAD_STACK_MIN;
  30 #endif
  31
  32 /* Flag whether the machine is SMP or not.  */
  33 int __is_smp attribute_hidden;
  34
  35 #ifndef TLS_MULTIPLE_THREADS_IN_TCB
  36 /* Variable set to a nonzero value if more than one thread runs or ran.  */
  37 int __pthread_multiple_threads attribute_hidden;
  38 #endif
  39
  40 /* Table of the key information.  */
  41 struct pthread_key_struct __pthread_keys[PTHREAD_KEYS_MAX]
  42   __attribute__ ((nocommon));
  43 hidden_data_def (__pthread_keys)