+/*
+ * File setup/shutdown
+ */
+struct thread_data;
+extern void close_files(struct thread_data *);
+extern void close_and_free_files(struct thread_data *);
+extern int __must_check setup_files(struct thread_data *);
+extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
+extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
+extern int __must_check generic_close_file(struct thread_data *, struct fio_file *);
+extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *);
+extern int __must_check pre_read_files(struct thread_data *);
+extern int add_file(struct thread_data *, const char *);
+extern void get_file(struct fio_file *);
+extern int __must_check put_file(struct thread_data *, struct fio_file *);
+extern void put_file_log(struct thread_data *, struct fio_file *);
+extern void lock_file(struct thread_data *, struct fio_file *, enum fio_ddir);
+extern void unlock_file(struct thread_data *, struct fio_file *);
+extern void unlock_file_all(struct thread_data *, struct fio_file *);
+extern int add_dir_files(struct thread_data *, const char *);
+extern int init_random_map(struct thread_data *);
+extern void dup_files(struct thread_data *, struct thread_data *);
+extern int get_fileno(struct thread_data *, const char *);
+extern void free_release_files(struct thread_data *);
+
+static inline void fio_file_reset(struct fio_file *f)
+{
+ f->last_free_lookup = 0;
+ f->last_pos = f->file_offset;
+ if (f->file_map)
+ memset(f->file_map, 0, f->num_maps * sizeof(int));
+}
+