From 68567b88ee8f9e395e0c1f0a565affe8a1d4d68b Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 1 Aug 2010 01:05:53 +0200 Subject: Move files to libpthread/ for inclusion along hurd --- libpthread/sysdeps/generic/pt-attr-setstacksize.c | 41 +++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 libpthread/sysdeps/generic/pt-attr-setstacksize.c (limited to 'libpthread/sysdeps/generic/pt-attr-setstacksize.c') diff --git a/libpthread/sysdeps/generic/pt-attr-setstacksize.c b/libpthread/sysdeps/generic/pt-attr-setstacksize.c new file mode 100644 index 00000000..d0e51022 --- /dev/null +++ b/libpthread/sysdeps/generic/pt-attr-setstacksize.c @@ -0,0 +1,41 @@ +/* pthread_attr_setstacksize. Generic version. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include + +int +pthread_attr_setstacksize (pthread_attr_t *attr, + size_t stacksize) +{ + if (stacksize == __pthread_default_attr.stacksize) + { + attr->stacksize = stacksize; + + /* The guard size cannot be larger than the stack itself, as + such, if the new stack size is smaller than the guard size, + we squash the guard size. */ + if (attr->guardsize > attr->stacksize) + attr->guardsize = attr->stacksize; + + return 0; + } + + return ENOTSUP; +} -- cgit v1.2.3