diff options
Diffstat (limited to 'tools/testing/selftests/filesystems/overlayfs/wrappers.h')
| -rw-r--r-- | tools/testing/selftests/filesystems/overlayfs/wrappers.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/filesystems/overlayfs/wrappers.h b/tools/testing/selftests/filesystems/overlayfs/wrappers.h index 071b95fd2ac0..c38bc48e0cfa 100644 --- a/tools/testing/selftests/filesystems/overlayfs/wrappers.h +++ b/tools/testing/selftests/filesystems/overlayfs/wrappers.h @@ -44,4 +44,21 @@ static inline int sys_move_mount(int from_dfd, const char *from_pathname, to_pathname, flags); } +#ifndef OPEN_TREE_CLONE +#define OPEN_TREE_CLONE 1 +#endif + +#ifndef OPEN_TREE_CLOEXEC +#define OPEN_TREE_CLOEXEC O_CLOEXEC +#endif + +#ifndef AT_RECURSIVE +#define AT_RECURSIVE 0x8000 +#endif + +static inline int sys_open_tree(int dfd, const char *filename, unsigned int flags) +{ + return syscall(__NR_open_tree, dfd, filename, flags); +} + #endif |