2 * Wrapper functions for accessing the file_struct fd array.
8 #include <linux/compiler.h>
9 #include <linux/types.h>
10 #include <linux/posix_types.h>
14 extern void __fput(struct file *);
15 extern void fput(struct file *);
16 extern void drop_file_write_access(struct file *file);
18 struct file_operations;
21 extern int init_file(struct file *, struct vfsmount *mnt,
22 struct dentry *dentry, mode_t mode,
23 const struct file_operations *fop);
24 extern struct file *alloc_file(struct vfsmount *, struct dentry *dentry,
25 mode_t mode, const struct file_operations *fop);
27 static inline void fput_light(struct file *file, int fput_needed)
29 if (unlikely(fput_needed))
33 extern struct file *fget(unsigned int fd);
34 extern struct file *fget_light(unsigned int fd, int *fput_needed);
35 extern void set_close_on_exec(unsigned int fd, int flag);
36 extern void put_filp(struct file *);
37 extern int get_unused_fd(void);
38 extern int get_unused_fd_flags(int flags);
39 extern void put_unused_fd(unsigned int fd);
41 extern void fd_install(unsigned int fd, struct file *file);
43 #endif /* __LINUX_FILE_H */