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Linux Cross Reference
Linux/include/linux/dnotify.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  1 /*
  2  * Directory notification for Linux
  3  *
  4  * Copyright 2000 (C) Stephen Rothwell
  5  */
  6 
  7 struct dnotify_struct {
  8         struct dnotify_struct * dn_next;
  9         int                     dn_magic;
 10         unsigned long           dn_mask;        /* Events to be notified
 11                                                    see linux/fcntl.h */
 12         int                     dn_fd;
 13         struct file *           dn_filp;
 14 };
 15 
 16 #define DNOTIFY_MAGIC   0x444E4F54
 17 
 18 extern void __inode_dir_notify(struct inode *, unsigned long);
 19 extern int fcntl_dirnotify(int, struct file *, unsigned long);
 20 
 21 static inline void inode_dir_notify(struct inode *inode, unsigned long event)
 22 {
 23         if ((inode)->i_dnotify_mask & (event))
 24                 __inode_dir_notify(inode, event);
 25 }
 26
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