1#ifndef _LINUX_FS_STRUCT_H 2#define _LINUX_FS_STRUCT_H 3 4#include <linux/path.h> 5 6struct fs_struct { 7 int users; 8 rwlock_t lock; 9 int umask; 10 int in_exec; 11 struct path root, pwd; 12}; 13 14extern struct kmem_cache *fs_cachep; 15 16extern void exit_fs(struct task_struct *); 17extern void set_fs_root(struct fs_struct *, struct path *); 18extern void set_fs_pwd(struct fs_struct *, struct path *); 19extern struct fs_struct *copy_fs_struct(struct fs_struct *); 20extern void free_fs_struct(struct fs_struct *); 21extern void daemonize_fs_struct(void); 22extern int unshare_fs_struct(void); 23 24#endif /* _LINUX_FS_STRUCT_H */ 25