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 drop_file_write_access(struct file *file);
17 struct file_operations;
21 extern struct file *alloc_file(struct path *, fmode_t mode,
22 const struct file_operations *fop);
24 static inline void fput_light(struct file *file, int fput_needed)
30 extern struct file *fget(unsigned int fd);
31 extern struct file *fget_light(unsigned int fd, int *fput_needed);
32 extern struct file *fget_raw(unsigned int fd);
33 extern struct file *fget_raw_light(unsigned int fd, int *fput_needed);
34 extern void set_close_on_exec(unsigned int fd, int flag);
35 extern void put_filp(struct file *);
36 extern int alloc_fd(unsigned start, unsigned flags);
37 extern int get_unused_fd(void);
38 #define get_unused_fd_flags(flags) alloc_fd(0, (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 */