Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _LINUX_FS_STRUCT_H
2#define _LINUX_FS_STRUCT_H
3
4#include <linux/path.h>
5
6struct fs_struct {
7 atomic_t count;
8 rwlock_t lock;
9 int umask;
10 struct path root, pwd, altroot;
11};
12
13#define INIT_FS { \
14 .count = ATOMIC_INIT(1), \
15 .lock = RW_LOCK_UNLOCKED, \
16 .umask = 0022, \
17}
18
19extern struct kmem_cache *fs_cachep;
20
21extern void exit_fs(struct task_struct *);
22extern void set_fs_altroot(void);
23extern void set_fs_root(struct fs_struct *, struct path *);
24extern void set_fs_pwd(struct fs_struct *, struct path *);
25extern struct fs_struct *copy_fs_struct(struct fs_struct *);
26extern void put_fs_struct(struct fs_struct *);
27
28#endif /* _LINUX_FS_STRUCT_H */