174 	int err = 0, lnum, offs, bytes_left;  in gluebi_read()  local
179 	bytes_left = len;  in gluebi_read()
180 	while (bytes_left) {  in gluebi_read()
183 		if (to_read > bytes_left)  in gluebi_read()
184 			to_read = bytes_left;  in gluebi_read()
192 		bytes_left -= to_read;  in gluebi_read()
196 	*retlen = len - bytes_left;  in gluebi_read()
214 	int err = 0, lnum, offs, bytes_left;  in gluebi_write()  local
223 	bytes_left = len;  in gluebi_write()
224 	while (bytes_left) {  in gluebi_write()
227 		if (to_write > bytes_left)  in gluebi_write()
228 			to_write = bytes_left;  in gluebi_write()
236 		bytes_left -= to_write;  in gluebi_write()
240 	*retlen = len - bytes_left;  in gluebi_write()