pub struct NoArg<Opcode> { /* private fields */ }
Expand description
Implements an ioctl
with no real arguments.
Implementations§
Trait Implementations§
source§impl<Opcode: CompileTimeOpcode> Debug for NoArg<Opcode>
impl<Opcode: CompileTimeOpcode> Debug for NoArg<Opcode>
source§impl<Opcode: CompileTimeOpcode> Ioctl for NoArg<Opcode>
impl<Opcode: CompileTimeOpcode> Ioctl for NoArg<Opcode>
source§const IS_MUTATING: bool = false
const IS_MUTATING: bool = false
Does the
ioctl
mutate any data in the userspace? Read moresource§fn as_ptr(&mut self) -> *mut c_void
fn as_ptr(&mut self) -> *mut c_void
Get a pointer to the data to be passed to the
ioctl
command. Read moresource§unsafe fn output_from_ptr(
_: IoctlOutput,
_: *mut c_void
) -> Result<Self::Output>
unsafe fn output_from_ptr( _: IoctlOutput, _: *mut c_void ) -> Result<Self::Output>
Cast the output data to the correct type. Read more