169 	int err = 0, lnum, offs, bytes_left;  in gluebi_read()  local
174 	bytes_left = len;  in gluebi_read()
175 	while (bytes_left) {  in gluebi_read()
178 		if (to_read > bytes_left)  in gluebi_read()
179 			to_read = bytes_left;  in gluebi_read()
187 		bytes_left -= to_read;  in gluebi_read()
191 	*retlen = len - bytes_left;  in gluebi_read()
209 	int err = 0, lnum, offs, bytes_left;  in gluebi_write()  local
218 	bytes_left = len;  in gluebi_write()
219 	while (bytes_left) {  in gluebi_write()
222 		if (to_write > bytes_left)  in gluebi_write()
223 			to_write = bytes_left;  in gluebi_write()
231 		bytes_left -= to_write;  in gluebi_write()
235 	*retlen = len - bytes_left;  in gluebi_write()