/* Details about the machine's stack: wrapper header. Copyright (C) 2014-2015 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 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, see <http://www.gnu.org/licenses/>. */ #ifndef _INCLUDE_STACKINFO_H #define _INCLUDE_STACKINFO_H 1 /* A sysdeps/.../stackinfo.h file defines details for the CPU. It is obliged to define either _STACK_GROWS_DOWN or _STACK_GROWS_UP. */ #include_next <stackinfo.h> #if defined _STACK_GROWS_DOWN && _STACK_GROWS_DOWN # ifdef _STACK_GROWS_UP # error "stackinfo.h should not define both!" # else # define _STACK_GROWS_UP 0 # endif #elif defined _STACK_GROWS_UP && _STACK_GROWS_UP # ifdef _STACK_GROWS_DOWN # error "stackinfo.h should not define both!" # else # define _STACK_GROWS_DOWN 0 # endif #else # error "stackinfo.h must define _STACK_GROWS_UP or _STACK_GROWS_DOWN!" #endif #endif /* include/stackinfo.h */