Le vendredi 07 décembre 2007 à 15:22 +0000, Paul Brook a écrit :
On Friday 07 December 2007, Laurent Vivier wrote:
- acb->aiocb.aio_nbytes = nb_sectors * 512;
+ if (nb_sectors < 0)
+ acb->aiocb.aio_nbytes = -nb_sectors;
+ else
+ acb->aiocb.aio_nbytes = nb_sectors * 512;
Ugly hacks like this need at least a decent comment.
Yes, you're right but I'm always wondering if it is the good way to do
what I want: read a number of bytes instead of a number of sectors.
Perhaps I should define a new function in the qemu AIO interface ?