44 static int check_zero_block(char *buf, int blocksize)  in check_zero_block()  argument
47 	int	left = blocksize;  in check_zero_block()
72 	buf = malloc(fs->blocksize * BUF_BLOCKS);  in ext2fs_image_inode_write()
97 				if (check_zero_block(cp, fs->blocksize)) {  in ext2fs_image_inode_write()
101 					cp += fs->blocksize;  in ext2fs_image_inode_write()
102 					r = ext2fs_llseek(fd, fs->blocksize,  in ext2fs_image_inode_write()
113 							     d * fs->blocksize,  in ext2fs_image_inode_write()
114 							     fs->blocksize))  in ext2fs_image_inode_write()
118 				actual = write(fd, cp, d * fs->blocksize);  in ext2fs_image_inode_write()
123 				if (actual != d * fs->blocksize) {  in ext2fs_image_inode_write()
129 				cp += d * fs->blocksize;  in ext2fs_image_inode_write()
154 	buf = malloc(fs->blocksize * BUF_BLOCKS);  in ext2fs_image_inode_read()
169 			actual = read(fd, buf, fs->blocksize * c);  in ext2fs_image_inode_read()
174 			if (actual != fs->blocksize * c) {  in ext2fs_image_inode_read()
211 	buf = malloc(fs->blocksize);  in ext2fs_image_super_write()
218 	memset(buf, 0, fs->blocksize);  in ext2fs_image_super_write()
230 	actual = write(fd, buf, fs->blocksize);  in ext2fs_image_super_write()
235 	if (actual != (ssize_t) fs->blocksize) {  in ext2fs_image_super_write()
259 	actual = write(fd, cp, (ssize_t)fs->blocksize * fs->desc_blocks);  in ext2fs_image_super_write()
275 	if (actual != (ssize_t)(fs->blocksize * fs->desc_blocks)) {  in ext2fs_image_super_write()
297 	size = (ssize_t)fs->blocksize * (fs->group_desc_count + 1);  in ext2fs_image_super_read()
320 	memcpy(fs->group_desc, buf + fs->blocksize,  in ext2fs_image_super_read()
321 	       (ssize_t)fs->blocksize * fs->group_desc_count);  in ext2fs_image_super_read()
386 	size = total_size % fs->blocksize;  in ext2fs_image_bitmap_write()
389 		size = fs->blocksize - size;  in ext2fs_image_bitmap_write()