sysdeps/unix/sysv/linux/bits/pthread_stack_min-dynamic.h

   1 /* Definition of PTHREAD_STACK_MIN, possibly dynamic.
   2    Copyright (C) 2021-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef PTHREAD_STACK_MIN
  20 # if defined __USE_DYNAMIC_STACK_SIZE && __USE_DYNAMIC_STACK_SIZE
  21 #  ifndef __ASSEMBLER__
  22 #   define __SC_THREAD_STACK_MIN_VALUE 75
  23 __BEGIN_DECLS
  24 extern long int __sysconf (int __name) __THROW;
  25 __END_DECLS
  26 #   define PTHREAD_STACK_MIN __sysconf (__SC_THREAD_STACK_MIN_VALUE)
  27 #  endif
  28 # else
  29 #  include <bits/pthread_stack_min.h>
  30 # endif
  31 #endif