54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/*
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* Copyright (C) 2012 ARM Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ASM_SIGNAL32_H
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#define __ASM_SIGNAL32_H
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#ifdef __KERNEL__
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#ifdef CONFIG_COMPAT
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#include <linux/compat.h>
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#define AARCH32_KERN_SIGRET_CODE_OFFSET 0x500
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extern const compat_ulong_t aarch32_sigret_code[6];
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int compat_setup_frame(int usig, struct k_sigaction *ka, sigset_t *set,
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struct pt_regs *regs);
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int compat_setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
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sigset_t *set, struct pt_regs *regs);
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void compat_setup_restart_syscall(struct pt_regs *regs);
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#else
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static inline int compat_setup_frame(int usid, struct k_sigaction *ka,
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sigset_t *set, struct pt_regs *regs)
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{
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return -ENOSYS;
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}
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static inline int compat_setup_rt_frame(int usig, struct k_sigaction *ka,
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siginfo_t *info, sigset_t *set,
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struct pt_regs *regs)
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{
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return -ENOSYS;
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}
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static inline void compat_setup_restart_syscall(struct pt_regs *regs)
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{
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}
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#endif /* CONFIG_COMPAT */
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#endif /* __KERNEL__ */
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#endif /* __ASM_SIGNAL32_H */
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