Function base::sys::unix::ioctl::ioctl_with_mut_ptr

pub unsafe fn ioctl_with_mut_ptr<T>(
    descriptor: &dyn AsRawDescriptor,
    nr: IoctlNr,
    arg: *mut T
) -> c_int

Run an ioctl with a mutable raw pointer.

Safety

The caller is responsible for determining the safety of the particular ioctl.