Re: Inappropriate ioctl for device

On Fri, Dec 24, 2010 at 7:37 PM, Mohammad Hedayati wrote: > > > On Fri, Dec 24, 2010 at 7:31 PM, Gary Jennejohn > wrote: > >> On Fri, 24 Dec 2010 18:17:18 +0330 >> Mohammad Hedayati wrote: >> >> > I'm writing a simple char device. So far everythi

Re: Inappropriate ioctl for device

On Fri, Dec 24, 2010 at 7:31 PM, Gary Jennejohn wrote: > On Fri, 24 Dec 2010 18:17:18 +0330 > Mohammad Hedayati wrote: > > > I'm writing a simple char device. So far everything went so good > > (read/write), but here I'm going to add support for ioctl. > &g

Inappropriate ioctl for device

I'm writing a simple char device. So far everything went so good (read/write), but here I'm going to add support for ioctl. int ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flags, struct thread *td) { int error = 0; uprintf("Here...\n"); return(error); } and I'm calling it