Lines Matching refs:retval
139 errcode_t retval;
151 retval = io_channel_read_blk64(channel, 1, -SUPERBLOCK_SIZE, &super);
152 if (retval)
161 retval = tdb_store(tdb, tdb_key, tdb_data, TDB_INSERT);
162 if (retval == -1) {
163 retval = EXT2_ET_TDB_SUCCESS + tdb_error(tdb);
172 retval = tdb_store(tdb, tdb_key, tdb_data, TDB_INSERT);
173 if (retval == -1) {
174 retval = EXT2_ET_TDB_SUCCESS + tdb_error(tdb);
179 return retval;
184 errcode_t retval;
192 retval = tdb_store(tdb, tdb_key, tdb_data, TDB_INSERT);
193 if (retval == -1) {
194 retval = EXT2_ET_TDB_SUCCESS + tdb_error(tdb);
197 return retval;
206 errcode_t retval = 0;
265 retval = ext2fs_get_mem(count, &read_ptr);
266 if (retval) {
268 return retval;
277 retval = io_channel_read_blk64(data->real, backing_blk_num,
279 if (retval) {
280 if (retval != EXT2_ET_SHORT_READ) {
283 return retval;
304 retval = write_block_size(data->tdb,
306 if (retval) {
308 retval = EXT2_ET_TDB_ERR_IO;
310 return retval;
313 retval = tdb_store(data->tdb, tdb_key, tdb_data, TDB_INSERT);
314 if (retval == -1) {
320 retval = EXT2_ET_TDB_ERR_IO;
322 return retval;
330 return retval;
354 errcode_t retval;
358 retval = ext2fs_get_mem(sizeof(struct struct_io_channel), &io);
359 if (retval)
363 retval = ext2fs_get_mem(sizeof(struct undo_private_data), &data);
364 if (retval)
368 retval = ext2fs_get_mem(strlen(name)+1, &io->name);
369 if (retval)
383 retval = undo_io_backing_manager->open(name, flags,
385 if (retval)
395 retval = errno;
416 return retval;
422 errcode_t retval = 0;
431 retval = write_file_system_identity(channel, data->tdb);
432 if (retval)
433 return retval;
435 retval = io_channel_close(data->real);
443 return retval;
449 errcode_t retval = 0;
456 retval = io_channel_set_blksize(data->real, blksize);
464 return retval;
470 errcode_t retval = 0;
478 retval = io_channel_read_blk64(data->real, block, count, buf);
480 return retval;
493 errcode_t retval = 0;
501 retval = undo_write_tdb(channel, block, count);
502 if (retval)
503 return retval;
505 retval = io_channel_write_blk64(data->real, block, count, buf);
507 return retval;
520 errcode_t retval = 0;
538 retval = undo_write_tdb(channel, blk_num, count);
539 if (retval)
540 return retval;
542 retval = io_channel_write_byte(data->real, offset, size, buf);
544 return retval;
552 errcode_t retval = 0;
560 retval = io_channel_flush(data->real);
562 return retval;
568 errcode_t retval = 0;
594 retval = data->real->manager->set_option(data->real,
597 if (!retval && !strcmp(option, "offset")) {
606 return retval;
611 errcode_t retval = 0;
619 retval = (data->real->manager->get_stats)(data->real, stats);
621 return retval;
