Enum ReadErr

pub enum ReadErr {
    BufferUnavailable,
    DataUnavailable,
}

Error type for read.

Note that “that is the latest cursor position, nobody wrote anything more” is not an error but expressed as a 0-length result.

Variants

BufferUnavailable

No information about the buffer is available at this time

DataUnavailable

The indicated cursor position has either not been reached yet, or the data has been overwritten already

Trait Implementations

impl Debug for ReadErr

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

Formats the value using the given formatter.

impl PartialEq for ReadErr

fn eq(&self, other: &ReadErr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ReadErr