ntfs/libntfs/attrib.c

1243 	s64 written, size, end = pos + count;
1284 			written = ntfs_rl_pwrite(vol, rli, ofsi, pos,
1286 			if (written <= 0) {
1290 			pos += written;
1512  *		in the compression block to be written to
1675  *		in the compression block to be written to
1838  * On success, return the number of successfully written bytes. If this number
1840  * write so that the write is partial. 0 means nothing was written (also return
1843  * On error and nothing has been written, return -1 with errno set
1850 	s64 written, to_write, ofs, old_initialized_size, old_data_size;
2244 			 * data is generally first written uncompressed.
2261 					written = ntfs_compressed_pwrite(na,
2266 					written = ntfs_pwrite(vol->dev, wpos,
2268 					if (written == rounding)
2269 						written = to_write;
2275 					written = ntfs_compressed_pwrite(na,
2280 					written = ntfs_pwrite(vol->dev, wpos,
2284 			written = to_write;
2286 		if (written > 0) {
2287 			total += written;
2288 			count -= written;
2289 			fullcount -= written;
2290 			b = (const u8*)b + written;
2292 		if (written != to_write) {
2295 			if (written == (s64)-1 && errno == EINTR)
2297 			if (!written)
2396 	s64 written;
2405 		written = -1;
2411 		 * Compressed attributes may be written partially, so
2415 		written = ntfs_attr_pwrite_i(na, pos + total,
2417 		if (written > 0)
2418 			total += written;
2419 	} while ((written > 0) && (total < count));
2422 	return (total > 0 ? total : written);
2489 		 * However, we have already written the last byte uncompressed,
2692  * On success, return the number of successfully written blocks. If this number
2694  * write so that the write is partial. 0 means nothing was written (also
2697  * On error and nothing has been written, return -1 with errno set
2707  * simulating an mst read on the written data. This way cache coherency is
2713 	s64 written, i;
2740 	written = ntfs_attr_pwrite(na, pos, bk_cnt * bk_size, src);
2741 	if (written <= 0) {
2742 		ntfs_log_perror("%s: written=%lld", __FUNCTION__,
2743 				(long long)written);
2749 	if (written <= 0)
2750 		return written;
2751 	/* Finally, return the number of complete blocks written. */
2752 	return written / bk_size;
5540 	 * written out later.
6281 		/* All mapping pairs has been written. */
6474 	/* Set the inode dirty so it is written out later. */
6694 	/* Set the inode dirty so it is written out later. */
7070  *	Returns the amount of data written, negative if there was an error