On Wed, Aug 15, 2018 at 11:07 AM, Peter Morjan <pmor...@gmail.com> wrote: > > https://godoc.org/golang.org/x/sys/unix#IoctlSetInt > > func IoctlSetInt(fd int, req uint, value int) error > > > From the function definition and function description I would expect that > the last parameter "value" can be a regular int value. > But it actually requires an uintptr of an unsafe.Pointer. E.g. > int(uintptr(unsafe.Pointer(&i)) > Or am I wrong?
You have to know the behavior of the ioctl code in order to know which function to use. You should use `IoctlSetInt` for ioctls that take an integer value, such as `TCSBRK`. For an ioctl that takes a `*int` argument, you should be using `IoctlGetInt`. Ian -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
