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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_FS_STRUCT_H |
| 2 | #define _LINUX_FS_STRUCT_H |
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| 3 | |||
| 4 | struct dentry; |
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| 5 | struct vfsmount; |
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| 6 | |||
| 7 | struct fs_struct { |
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| 8 | atomic_t count; |
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| 9 | rwlock_t lock; |
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| 10 | int umask; |
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| 11 | struct dentry * root, * pwd, * altroot; |
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| 12 | struct vfsmount * rootmnt, * pwdmnt, * altrootmnt; |
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| 13 | }; |
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| 14 | |||
| 15 | #define INIT_FS { \ |
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| 16 | .count = ATOMIC_INIT(1), \ |
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| 17 | .lock = RW_LOCK_UNLOCKED, \ |
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| 18 | .umask = 0022, \ |
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| 19 | } |
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| 20 | |||
| 21 | extern void exit_fs(struct task_struct *); |
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| 22 | extern void set_fs_altroot(void); |
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| 23 | extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *); |
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| 24 | extern void set_fs_pwd(struct fs_struct *, struct vfsmount *, struct dentry *); |
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| 25 | extern struct fs_struct *copy_fs_struct(struct fs_struct *); |
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| 26 | extern void put_fs_struct(struct fs_struct *); |
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| 27 | |||
| 28 | #endif /* _LINUX_FS_STRUCT_H */ |