Enum InputEventError 

pub enum InputEventError {
    BufferUnavailable,
    InputOnUnattachedUnit,
    InputEventNotValidForDevice,
    InvalidReentrantCall,
    Alarm(Alarm),
}

A failed input event.

Variants

BufferUnavailable

BufferUnavailable means that an input event has occurred on a device whose buffer is still being used by the CPU. Sometimes this can happen if the program running on the TX-2 makes use of the hold bit too much in some sequence, with the result that the sequence that should be reading the device (and hence freeing the buffer) isn’t getting a chance to do this.

InputOnUnattachedUnit

InputOnUnattachedUnit means that the user has generated input on a unit which has not been attached. That is, the simulator does not believe that this hardware exists in the system at all. This would likely be due to some configuration inconsistency between the user interface and the simulator core.

InputEventNotValidForDevice

InvalidReentrantCall

Alarm(Alarm)

Trait Implementations

impl Debug for InputEventError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for InputEventError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for InputEventError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.