| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #ifndef _LINUX_SECCOMP_H |
| 2 | #define _LINUX_SECCOMP_H |
| 3 | |
| 4 | #include <linux/config.h> |
| 5 | |
| 6 | #ifdef CONFIG_SECCOMP |
| 7 | |
| 8 | #define NR_SECCOMP_MODES 1 |
| 9 | |
| 10 | #include <linux/thread_info.h> |
| 11 | #include <asm/seccomp.h> |
| 12 | |
| 13 | typedef struct { int mode; } seccomp_t; |
| 14 | |
| 15 | extern void __secure_computing(int); |
| 16 | static inline void secure_computing(int this_syscall) |
| 17 | { |
| 18 | if (unlikely(test_thread_flag(TIF_SECCOMP))) |
| 19 | __secure_computing(this_syscall); |
| 20 | } |
| 21 | |
| 22 | #else /* CONFIG_SECCOMP */ |
| 23 | |
| 24 | #if (__GNUC__ > 2) |
| 25 | typedef struct { } seccomp_t; |
| 26 | #else |
| 27 | typedef struct { int gcc_is_buggy; } seccomp_t; |
| 28 | #endif |
| 29 | |
| 30 | #define secure_computing(x) do { } while (0) |
| 31 | |
| 32 | #endif /* CONFIG_SECCOMP */ |
| 33 | |
| 34 | #endif /* _LINUX_SECCOMP_H */ |