1 /* 2 * include/asm-generic/seccomp.h 3 * 4 * Copyright (C) 2014 Linaro Limited 5 * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 #ifndef _ASM_GENERIC_SECCOMP_H 12 #define _ASM_GENERIC_SECCOMP_H 13 14 #include <linux/unistd.h> 15 16 #if defined(CONFIG_COMPAT) && !defined(__NR_seccomp_read_32) 17 #define __NR_seccomp_read_32 __NR_read 18 #define __NR_seccomp_write_32 __NR_write 19 #define __NR_seccomp_exit_32 __NR_exit 20 #ifndef __NR_seccomp_sigreturn_32 21 #define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn 22 #endif 23 #endif /* CONFIG_COMPAT && ! already defined */ 24 25 #define __NR_seccomp_read __NR_read 26 #define __NR_seccomp_write __NR_write 27 #define __NR_seccomp_exit __NR_exit 28 #ifndef __NR_seccomp_sigreturn 29 #define __NR_seccomp_sigreturn __NR_rt_sigreturn 30 #endif 31 32 #ifdef CONFIG_COMPAT 33 #ifndef get_compat_mode1_syscalls 34 static inline const int *get_compat_mode1_syscalls(void) 35 { 36 static const int mode1_syscalls_32[] = { 37 __NR_seccomp_read_32, __NR_seccomp_write_32, 38 __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32, 39 0, /* null terminated */ 40 }; 41 return mode1_syscalls_32; 42 } 43 #endif 44 #endif /* CONFIG_COMPAT */ 45 46 #endif /* _ASM_GENERIC_SECCOMP_H */ 47