18 	int (*read_cb)(void *ctx, off_t off, char *buf, size_t *len);
19 	int (*write_cb)(void *ctx, off_t off, char const *buf, size_t len);
20 	size_t (*get_len_cb)(void *ctx);
24 int settings_line_write(const char *name, const char *value, size_t val_len,  in settings_line_write()
27 	size_t w_size, rem, add;  in settings_line_write()
125 	size_t len_read;  in settings_next_line_ctx()
150 int settings_line_len_calc(const char *name, size_t val_len)  in settings_line_len_calc()
172 static int settings_line_raw_read_until(off_t seek, char *out, size_t len_req,  in settings_line_raw_read_until()
173 				 size_t *len_read, char const *until_char,  in settings_line_raw_read_until()
176 	size_t rem_size, len;  in settings_line_raw_read_until()
178 	size_t exp_size, read_size;  in settings_line_raw_read_until()
234 int settings_line_raw_read(off_t seek, char *out, size_t len_req,  in settings_line_raw_read()
235 			   size_t *len_read, void *cb_arg)  in settings_line_raw_read()
242 int settings_line_val_read(off_t val_off, off_t off, char *out, size_t len_req,  in settings_line_val_read()
243 			   size_t *len_read, void *cb_arg)  in settings_line_val_read()
249 size_t settings_line_val_get_len(off_t val_off, void *read_cb_ctx)  in settings_line_val_get_len()
251 	size_t len;  in settings_line_val_get_len()
265 int settings_line_name_read(char *out, size_t len_req, size_t *len_read,  in settings_line_name_read()
276 			     off_t src_off, size_t len)  in settings_line_entry_copy()
280 	size_t chunk_size;  in settings_line_entry_copy()
290 		size_t write_size = chunk_size;  in settings_line_entry_copy()
312 					  size_t *len),  in settings_line_io_init()
314 					  size_t len),  in settings_line_io_init()
315 			  size_t (*get_len_cb)(void *ctx),  in settings_line_io_init()
326 static int settings_line_cmp(char const *val, size_t val_len,  in settings_line_cmp()
329 	size_t len_read, exp_len;  in settings_line_cmp()
330 	size_t rem;  in settings_line_cmp()
367 	size_t len_read;  in settings_line_dup_check_cb()
390 static ssize_t settings_line_read_cb(void *cb_arg, void *data, size_t len)  in settings_line_read_cb()
393 	size_t len_read;  in settings_line_read_cb()
410 	size_t len;  in settings_line_load_cb()