/* * 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_SIGNAL32_H #define __ASM_SIGNAL32_H #ifdef __KERNEL__ #ifdef [31mCONFIG_COMPAT[0m #include <linux/compat.h> #define AARCH32_KERN_SIGRET_CODE_OFFSET 0x500 extern const compat_ulong_t aarch32_sigret_code[6]; int compat_setup_frame(int usig, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs); int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs); void compat_setup_restart_syscall(struct pt_regs *regs); #else static inline int compat_setup_frame(int usid, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { return -ENOSYS; } static inline int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set, struct pt_regs *regs) { return -ENOSYS; } static inline void compat_setup_restart_syscall(struct pt_regs *regs) { } #endif /* CONFIG_COMPAT */ #endif /* __KERNEL__ */ #endif /* __ASM_SIGNAL32_H */ |