glibc/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h

/* sigstack, sigaltstack definitions.
   Copyright (C) 1998-2019 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 _BITS_SIGSTACK_H
#define _BITS_SIGSTACK_H 1

#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
# error "Never include this file directly.  Use <signal.h> instead"
#endif

/* Minimum stack size for a signal handler.

   Yes, this should be 131072 but the constant got defined incorrectly
   in the kernel and we have to live with it.  Users should in any case
   use SIGSTKSZ as the size user-supplied buffers should have.  */
#define MINSIGSTKSZ	131027

/* System default stack size.  */
#define SIGSTKSZ	262144

#endif /* bits/sigstack.h */