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/*
* Copyright (C) 2012 ARM Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ASM_SIGNAL_H
#define __ASM_SIGNAL_H
#include <asm/posix_types.h>
/* Required for AArch32 compatibility. */
#define SA_RESTORER 0x04000000
/*
* Since sigset is a bitmask, we need the same size fields for ILP32
* and LP64. With big-endian, 32bit bitmask does not match up to
* 64bit bitmask (unlike with little-endian).
*/
#ifdef __ILP32__
#define __SIGSET_INNER_TYPE __kernel_ulong_t
#define _NSIG_BPW 64
# ifdef __AARCH64EB__
# define __SIGNAL_INNER(type, field) \
int __pad_##field; \
type field;
# else
# define __SIGNAL_INNER(type, field) \
type field; \
int __pad_##field;
# endif
# define __SIGACTION_HANDLER(field) \
__SIGNAL_INNER(__sighandler_t, field)
#define __SIGACTION_FLAGS(field) \
__kernel_ulong_t field
#define __SIGACTION_RESTORER(field) \
__SIGNAL_INNER(__sigrestore_t, field)
#endif
#include <asm-generic/signal.h>
#endif
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