arch/arm64/include/asm/signal32.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2012 ARM Ltd.
   4  */
   5 #ifndef __ASM_SIGNAL32_H
   6 #define __ASM_SIGNAL32_H
   7
   8 #ifdef __KERNEL__
   9 #ifdef CONFIG_COMPAT
  10 #include <linux/compat.h>
  11
  12 int compat_setup_frame(int usig, struct ksignal *ksig, sigset_t *set,
  13                        struct pt_regs *regs);
  14 int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
  15                           struct pt_regs *regs);
  16
  17 void compat_setup_restart_syscall(struct pt_regs *regs);
  18 #else
  19
  20 static inline int compat_setup_frame(int usid, struct ksignal *ksig,
  21                                      sigset_t *set, struct pt_regs *regs)
  22 {
  23         return -ENOSYS;
  24 }
  25
  26 static inline int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
  27                                         struct pt_regs *regs)
  28 {
  29         return -ENOSYS;
  30 }
  31
  32 static inline void compat_setup_restart_syscall(struct pt_regs *regs)
  33 {
  34 }
  35 #endif /* CONFIG_COMPAT */
  36 #endif /* __KERNEL__ */
  37 #endif /* __ASM_SIGNAL32_H */