| /* |
| * 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 |