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- /*
- * The proc filesystem constants/structures
- */
- #ifndef _LINUX_PROC_FS_H
- #define _LINUX_PROC_FS_H
- #include <linux/types.h>
- #include <linux/fs.h>
- struct proc_dir_entry;
- #ifdef CONFIG_PROC_FS
- extern void proc_root_init(void);
- extern void proc_flush_task(struct task_struct *);
- extern struct proc_dir_entry *proc_symlink(const char *,
- struct proc_dir_entry *, const char *);
- extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *);
- extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t,
- struct proc_dir_entry *, void *);
- extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t,
- struct proc_dir_entry *);
-
- extern struct proc_dir_entry *proc_create_data(const char *, umode_t,
- struct proc_dir_entry *,
- const struct file_operations *,
- void *);
- static inline struct proc_dir_entry *proc_create(
- const char *name, umode_t mode, struct proc_dir_entry *parent,
- const struct file_operations *proc_fops)
- {
- return proc_create_data(name, mode, parent, proc_fops, NULL);
- }
- extern void proc_set_size(struct proc_dir_entry *, loff_t);
- extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t);
- extern void *PDE_DATA(const struct inode *);
- extern void *proc_get_parent_data(const struct inode *);
- extern void proc_remove(struct proc_dir_entry *);
- extern void remove_proc_entry(const char *, struct proc_dir_entry *);
- extern int remove_proc_subtree(const char *, struct proc_dir_entry *);
- #else /* CONFIG_PROC_FS */
- static inline void proc_root_init(void)
- {
- }
- static inline void proc_flush_task(struct task_struct *task)
- {
- }
- static inline struct proc_dir_entry *proc_symlink(const char *name,
- struct proc_dir_entry *parent,const char *dest) { return NULL;}
- static inline struct proc_dir_entry *proc_mkdir(const char *name,
- struct proc_dir_entry *parent) {return NULL;}
- static inline struct proc_dir_entry *proc_mkdir_data(const char *name,
- umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; }
- static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
- umode_t mode, struct proc_dir_entry *parent) { return NULL; }
- #define proc_create(name, mode, parent, proc_fops) ({NULL;})
- #define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;})
- static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {}
- static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {}
- static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;}
- static inline void *proc_get_parent_data(const struct inode *inode) { BUG(); return NULL; }
- static inline void proc_remove(struct proc_dir_entry *de) {}
- #define remove_proc_entry(name, parent) do {} while (0)
- static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; }
- #endif /* CONFIG_PROC_FS */
- struct net;
- static inline struct proc_dir_entry *proc_net_mkdir(
- struct net *net, const char *name, struct proc_dir_entry *parent)
- {
- return proc_mkdir_data(name, 0, parent, net);
- }
- #endif /* _LINUX_PROC_FS_H */
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