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io_channel_write_byte
2006 Jun 12
0
Some questions about function usage
...rintf is strange.
*target_blks is the actul block number of the first block of target inode.
But target_blks[1] and target_blks[2] always 0(zero).
Why and how I get the correct an array of blocks?
2.
I get a "Attempt to write block from filesystem resulted in short write"
when I calling io_channel_write_byte( ).
Why?
My code:
unsigned char write_buf[4096];
retval = io_channel_write_byte(fs->io, 100581, -4096, write_buf);
if (retval) {
com_err (program_name, retval, "while callng io_channel_write_byte");
printf ("Failure: Calling function io_channel_write_byte.\n&q...