Subversion Repositories shark

/*
 * Directory notification for Linux
 *
 * Copyright (C) 2000,2002 Stephen Rothwell
 */

#include <linux/fs.h>

struct dnotify_struct {
        struct dnotify_struct * dn_next;
        unsigned long           dn_mask;        /* Events to be notified
                                                   see linux/fcntl.h */
        int                     dn_fd;
        struct file *           dn_filp;
        fl_owner_t              dn_owner;
};

extern void __inode_dir_notify(struct inode *, unsigned long);
extern void dnotify_flush(struct file *filp, fl_owner_t id);
extern int fcntl_dirnotify(int, struct file *, unsigned long);
void dnotify_parent(struct dentry *dentry, unsigned long event);

static inline void inode_dir_notify(struct inode *inode, unsigned long event)
{
        if ((inode)->i_dnotify_mask & (event))
                __inode_dir_notify(inode, event);
}