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#ifndef _LINUX_FS_STRUCT_H
#define _LINUX_FS_STRUCT_H
#include <linux/path.h>
struct fs_struct {
atomic_t count; /* This usage count is used by check_unsafe_exec() for
* security checking purposes - therefore it may not be
* incremented, except by clone(CLONE_FS).
*/
rwlock_t lock;
int umask;
struct path root, pwd;
};
extern struct kmem_cache *fs_cachep;
extern void exit_fs(struct task_struct *);
extern void set_fs_root(struct fs_struct *, struct path *);
extern void set_fs_pwd(struct fs_struct *, struct path *);
extern struct fs_struct *copy_fs_struct(struct fs_struct *);
extern void put_fs_struct(struct fs_struct *);
extern void daemonize_fs_struct(void);
extern int unshare_fs_struct(void);
#endif /* _LINUX_FS_STRUCT_H */
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