3 ms·
... that's pretty much the point of ioctl - a syscall multiplexer in the context of a fd. 9 is pretty low - check out /dev/cdrom or /dev/dri/* if you want to se
by TD-Linux 10y ago
... that's pretty much the point of ioctl - a syscall multiplexer in the context of a fd. 9 is pretty low - check out /dev/cdrom or /dev/dri/* if you want to see a lot.