26 	struct file __rcu **fd;      /* current fd array */  member
33 static inline bool close_on_exec(int fd, const struct fdtable *fdt)  in close_on_exec()  argument
35 	return test_bit(fd, fdt->close_on_exec);  in close_on_exec()
38 static inline bool fd_is_open(int fd, const struct fdtable *fdt)  in fd_is_open()  argument
40 	return test_bit(fd, fdt->open_fds);  in fd_is_open()
80 static inline struct file *__fcheck_files(struct files_struct *files, unsigned int fd)  in __fcheck_files()  argument
84 	if (fd < fdt->max_fds)  in __fcheck_files()
85 		return rcu_dereference_raw(fdt->fd[fd]);  in __fcheck_files()
89 static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd)  in fcheck_files()  argument
94 	return __fcheck_files(files, fd);  in fcheck_files()
100 #define fcheck(fd)	fcheck_files(current->files, fd)  argument
117 		      unsigned int fd, struct file *file);
119 		      unsigned int fd);