[FreeBSD 6.2] _IOWR macro

Brendan Kennedy brendan.kennedy at gmail.com
Tue Dec 9 02:20:09 PST 2008


Hi All,

I am using the _IOWR macro in a piece of code. Although my structure
gets copied to the kernel ok (the states etc are preserved), if I
write back to that structure, the changes are not seen in user space.
Is there a known bug with this macro for 6.2 and is it fixed in a
later release?

Best Regards,
Brendan


More information about the freebsd-questions mailing list