Enum mio_aio::Errno

#[repr(i32)]
pub enum Errno {
    UnknownErrno,
    EPERM,
    ENOENT,
    ESRCH,
    EINTR,
    EIO,
    ENXIO,
    E2BIG,
    ENOEXEC,
    EBADF,
    ECHILD,
    EDEADLK,
    ENOMEM,
    EACCES,
    EFAULT,
    ENOTBLK,
    EBUSY,
    EEXIST,
    EXDEV,
    ENODEV,
    ENOTDIR,
    EISDIR,
    EINVAL,
    ENFILE,
    EMFILE,
    ENOTTY,
    ETXTBSY,
    EFBIG,
    ENOSPC,
    ESPIPE,
    EROFS,
    EMLINK,
    EPIPE,
    EDOM,
    ERANGE,
    EAGAIN,
    EINPROGRESS,
    EALREADY,
    ENOTSOCK,
    EDESTADDRREQ,
    EMSGSIZE,
    EPROTOTYPE,
    ENOPROTOOPT,
    EPROTONOSUPPORT,
    ESOCKTNOSUPPORT,
    ENOTSUP,
    EPFNOSUPPORT,
    EAFNOSUPPORT,
    EADDRINUSE,
    EADDRNOTAVAIL,
    ENETDOWN,
    ENETUNREACH,
    ENETRESET,
    ECONNABORTED,
    ECONNRESET,
    ENOBUFS,
    EISCONN,
    ENOTCONN,
    ESHUTDOWN,
    ETOOMANYREFS,
    ETIMEDOUT,
    ECONNREFUSED,
    ELOOP,
    ENAMETOOLONG,
    EHOSTDOWN,
    EHOSTUNREACH,
    ENOTEMPTY,
    EPROCLIM,
    EUSERS,
    EDQUOT,
    ESTALE,
    EREMOTE,
    EBADRPC,
    ERPCMISMATCH,
    EPROGUNAVAIL,
    EPROGMISMATCH,
    EPROCUNAVAIL,
    ENOLCK,
    ENOSYS,
    EFTYPE,
    EAUTH,
    ENEEDAUTH,
    EIDRM,
    ENOMSG,
    EOVERFLOW,
    ECANCELED,
    EILSEQ,
    ENOATTR,
    EDOOFUS,
    EBADMSG,
    EMULTIHOP,
    ENOLINK,
    EPROTO,
    ENOTCAPABLE,
    ECAPMODE,
    ENOTRECOVERABLE,
    EOWNERDEAD,
}

Variants

UnknownErrnoEPERMENOENTESRCHEINTREIOENXIOE2BIGENOEXECEBADFECHILDEDEADLKENOMEMEACCESEFAULTENOTBLKEBUSYEEXISTEXDEVENODEVENOTDIREISDIREINVALENFILEEMFILEENOTTYETXTBSYEFBIGENOSPCESPIPEEROFSEMLINKEPIPEEDOMERANGEEAGAINEINPROGRESSEALREADYENOTSOCKEDESTADDRREQEMSGSIZEEPROTOTYPEENOPROTOOPTEPROTONOSUPPORTESOCKTNOSUPPORTENOTSUPEPFNOSUPPORTEAFNOSUPPORTEADDRINUSEEADDRNOTAVAILENETDOWNENETUNREACHENETRESETECONNABORTEDECONNRESETENOBUFSEISCONNENOTCONNESHUTDOWNETOOMANYREFSETIMEDOUTECONNREFUSEDELOOPENAMETOOLONGEHOSTDOWNEHOSTUNREACHENOTEMPTYEPROCLIMEUSERSEDQUOTESTALEEREMOTEEBADRPCERPCMISMATCHEPROGUNAVAILEPROGMISMATCHEPROCUNAVAILENOLCKENOSYSEFTYPEEAUTHENEEDAUTHEIDRMENOMSGEOVERFLOWECANCELEDEILSEQENOATTREDOOFUSEBADMSGEMULTIHOPENOLINKEPROTOENOTCAPABLEECAPMODEENOTRECOVERABLEEOWNERDEAD

Methods

impl Errno

pub fn last() -> Errno

pub fn desc(self) -> &'static str

pub fn from_i32(err: i32) -> Errno

pub unsafe fn clear()

pub fn result<S>(value: S) -> Result<S, Error> where
    S: ErrnoSentinel + PartialEq<S>, 

Returns Ok(value) if it does not contain the sentinel value. This should not be used when -1 is not the errno sentinel value.

Trait Implementations

impl Debug for Errno

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

Formats the value using the given formatter.

impl Copy for Errno

impl PartialEq<Errno> for Errno

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl Display for Errno

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

Formats the value using the given formatter.

impl Error for Errno

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

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

The lower-level source of this error, if any.

impl Eq for Errno

impl Clone for Errno

fn clone(&self) -> Errno

Returns a copy of the value.

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

Performs copy-assignment from source.