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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | /* |
| 2 | * Directory notification for Linux |
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| 3 | * |
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| 4 | * Copyright (C) 2000,2002 Stephen Rothwell |
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| 5 | */ |
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| 6 | |||
| 7 | #include <linux/fs.h> |
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| 8 | |||
| 9 | struct dnotify_struct { |
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| 10 | struct dnotify_struct * dn_next; |
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| 11 | unsigned long dn_mask; /* Events to be notified |
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| 12 | see linux/fcntl.h */ |
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| 13 | int dn_fd; |
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| 14 | struct file * dn_filp; |
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| 15 | fl_owner_t dn_owner; |
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| 16 | }; |
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| 17 | |||
| 18 | extern void __inode_dir_notify(struct inode *, unsigned long); |
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| 19 | extern void dnotify_flush(struct file *filp, fl_owner_t id); |
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| 20 | extern int fcntl_dirnotify(int, struct file *, unsigned long); |
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| 21 | void dnotify_parent(struct dentry *dentry, unsigned long event); |
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| 22 | |||
| 23 | static inline void inode_dir_notify(struct inode *inode, unsigned long event) |
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| 24 | { |
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| 25 | if ((inode)->i_dnotify_mask & (event)) |
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| 26 | __inode_dir_notify(inode, event); |
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| 27 | } |