From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/arm64/include/asm/signal32.h | 52 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 arch/arm64/include/asm/signal32.h (limited to 'arch/arm64/include/asm/signal32.h') diff --git a/arch/arm64/include/asm/signal32.h b/arch/arm64/include/asm/signal32.h new file mode 100644 index 000000000..eeaa97559 --- /dev/null +++ b/arch/arm64/include/asm/signal32.h @@ -0,0 +1,52 @@ +/* + * 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 . + */ +#ifndef __ASM_SIGNAL32_H +#define __ASM_SIGNAL32_H + +#ifdef __KERNEL__ +#ifdef CONFIG_COMPAT +#include + +#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 */ -- cgit v1.2.3-54-g00ecf