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2006 Jun 12
0
Some questions about function usage
Hello,
Recently, I am coding a program about read and write control.
And there are some questions confusing me.
1.
In info libext2fs:
Function: errcode_t ext2fs_get_blocks (ext2_filsys FS, ext2_ino_t
INO, blk_t *BLOCKS)
Returns an array of blocks corresponding to the direct, indirect,
doubly indirect, and triply indirect blocks as stored in the inode
structure.
So I wrote some codes like following:
blk_t target_blks[EXT_N_BLOCKS];
retval = ext2fs_get_blocks(fs, ino...