Struct Error

pub struct Error(/* private fields */);

Wraps a Linux error code in a strongly-typed struct.

Implementations

impl Error

pub const EPERM: Self

pub const ENOENT: Self

pub const ESRCH: Self

pub const EINTR: Self

pub const EIO: Self

pub const ENXIO: Self

pub const E2BIG: Self

pub const ENOEXEC: Self

pub const EBADF: Self

pub const ECHILD: Self

pub const EAGAIN: Self

pub const ENOMEM: Self

pub const EACCES: Self

pub const EFAULT: Self

pub const EBUSY: Self

pub const EEXIST: Self

pub const EXDEV: Self

pub const ENODEV: Self

pub const ENOTDIR: Self

pub const EISDIR: Self

pub const EINVAL: Self

pub const ENFILE: Self

pub const EMFILE: Self

pub const ENOTTY: Self

pub const EFBIG: Self

pub const ENOSPC: Self

pub const ESPIPE: Self

pub const EROFS: Self

pub const EMLINK: Self

pub const EPIPE: Self

pub const ERANGE: Self

pub const EDEADLK: Self

pub const ENAMETOOLONG: Self

pub const ENOLCK: Self

pub const ENOSYS: Self

pub const ENOTEMPTY: Self

pub const ELOOP: Self

pub const EIDRM: Self

pub const ENODATA: Self

pub const EPROTO: Self

pub const EOVERFLOW: Self

pub const EUSERS: Self

pub const ENOTSOCK: Self

pub const EDESTADDRREQ: Self

pub const EMSGSIZE: Self

pub const EPROTOTYPE: Self

pub const ENOPROTOOPT: Self

pub const EPROTONOSUPPORT: Self

pub const ESOCKTNOSUPPORT: Self

pub const ENOTSUP: Self

pub const EAFNOSUPPORT: Self

pub const EADDRINUSE: Self

pub const EADDRNOTAVAIL: Self

pub const ENETUNREACH: Self

pub const ECONNABORTED: Self

pub const ECONNRESET: Self

pub const ENOBUFS: Self

pub const EISCONN: Self

pub const ENOTCONN: Self

pub const ETIMEDOUT: Self

pub const ECONNREFUSED: Self

pub const EHOSTDOWN: Self

pub const EHOSTUNREACH: Self

pub const EALREADY: Self

pub const EINPROGRESS: Self

pub const ENOMEDIUM: Self

pub const EMEDIUMTYPE: Self

pub const ENOKEY: Self

impl Error

pub fn last_os_error() -> Self

Creates an Error from the last operating system error.

pub fn from_lx(error: i32) -> Self

Creates an Error from an existing Linux error code.

pub fn value(&self) -> i32

Returns the error code value.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Error> for Error

fn from(error: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error