By default it seems to return EINVAL.
Line 953 http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/sound/pcm/dsp.c?annotate=1...
On Wed, 2003-04-02 at 13:20, Eric Pouech wrote:
Rod Taylor wrote:
Found something related:
http://news.gw.com/freebsd.bugs/22626
According to it, FreeBSD doesn't have that ioctl as it's always on.
what errno value do you get when the call fails ? I'd suggest we ignore the error if ioctl returns -1 with this specific errno (if possible)
A+