Enum Error 

pub enum Error {
    EPERM = 1,
    ENOENT = 2,
    ESRCH = 3,
    EINTR = 4,
    EIO = 5,
    ENXIO = 6,
    E2BIG = 7,
    ENOEXEC = 8,
    EBADF = 9,
    ECHILD = 10,
    EAGAIN = 11,
    ENOMEM = 12,
    EACCES = 13,
    EFAULT = 14,
    ENOTBLK = 15,
    EBUSY = 16,
    EEXIST = 17,
    EXDEV = 18,
    ENODEV = 19,
    ENOTDIR = 20,
    EISDIR = 21,
    EINVAL = 22,
    ENFILE = 23,
    EMFILE = 24,
    ENOTTY = 25,
    ETXTBSY = 26,
    EFBIG = 27,
    ENOSPC = 28,
    ESPIPE = 29,
    EROFS = 30,
    EMLINK = 31,
    EPIPE = 32,
    EDOM = 33,
    ERANGE = 34,
    EDEADLK = 35,
    ENAMETOOLONG = 36,
    ENOLCK = 37,
    ENOSYS = 38,
    ENOTEMPTY = 39,
    ELOOP = 40,
    ENOMSG = 42,
    EIDRM = 43,
    ECHRNG = 44,
    EL2NSYNC = 45,
    EL3HLT = 46,
    EL3RST = 47,
    ELNRNG = 48,
    EUNATCH = 49,
    ENOCSI = 50,
    EL2HLT = 51,
    EBADE = 52,
    EBADR = 53,
    EXFULL = 54,
    ENOANO = 55,
    EBADRQC = 56,
    EBADSLT = 57,
    EBFONT = 59,
    ENOSTR = 60,
    ENODATA = 61,
    ETIME = 62,
    ENOSR = 63,
    ENONET = 64,
    ENOPKG = 65,
    EREMOTE = 66,
    ENOLINK = 67,
    EADV = 68,
    ESRMNT = 69,
    ECOMM = 70,
    EPROTO = 71,
    EMULTIHOP = 72,
    EDOTDOT = 73,
    EBADMSG = 74,
    EOVERFLOW = 75,
    ENOTUNIQ = 76,
    EBADFD = 77,
    EREMCHG = 78,
    ELIBACC = 79,
    ELIBBAD = 80,
    ELIBSCN = 81,
    ELIBMAX = 82,
    ELIBEXEC = 83,
    EILSEQ = 84,
    ERESTART = 85,
    ESTRPIPE = 86,
    EUSERS = 87,
    ENOTSOCK = 88,
    EDESTADDRREQ = 89,
    EMSGSIZE = 90,
    EPROTOTYPE = 91,
    ENOPROTOOPT = 92,
    EPROTONOSUPPORT = 93,
    ESOCKTNOSUPPORT = 94,
    EOPNOTSUPP = 95,
    EPFNOSUPPORT = 96,
    EAFNOSUPPORT = 97,
    EADDRINUSE = 98,
    EADDRNOTAVAIL = 99,
    ENETDOWN = 100,
    ENETUNREACH = 101,
    ENETRESET = 102,
    ECONNABORTED = 103,
    ECONNRESET = 104,
    ENOBUFS = 105,
    EISCONN = 106,
    ENOTCONN = 107,
    ESHUTDOWN = 108,
    ETOOMANYREFS = 109,
    ETIMEDOUT = 110,
    ECONNREFUSED = 111,
    EHOSTDOWN = 112,
    EHOSTUNREACH = 113,
    EALREADY = 114,
    EINPROGRESS = 115,
    ESTALE = 116,
    EUCLEAN = 117,
    ENOTNAM = 118,
    ENAVAIL = 119,
    EISNAM = 120,
    EREMOTEIO = 121,
    EDQUOT = 122,
    ENOMEDIUM = 123,
    EMEDIUMTYPE = 124,
    ECANCELED = 125,
    ENOKEY = 126,
    EKEYEXPIRED = 127,
    EKEYREVOKED = 128,
    EKEYREJECTED = 129,
    EOWNERDEAD = 130,
    ENOTRECOVERABLE = 131,
    ERFKILL = 132,
    EHWPOISON = 133,
}

Represents a Linux error code.

These error codes are used in the 9P2000.L protocol, and we also use them in the lawn protocol to provide standard error codes. They have the meanings specified by POSIX, or by Linux in case of non-POSIX codes.

Variants

EPERM = 1

ENOENT = 2

ESRCH = 3

EINTR = 4

EIO = 5

ENXIO = 6

E2BIG = 7

ENOEXEC = 8

EBADF = 9

ECHILD = 10

EAGAIN = 11

ENOMEM = 12

EACCES = 13

EFAULT = 14

ENOTBLK = 15

EBUSY = 16

EEXIST = 17

EXDEV = 18

ENODEV = 19

ENOTDIR = 20

EISDIR = 21

EINVAL = 22

ENFILE = 23

EMFILE = 24

ENOTTY = 25

ETXTBSY = 26

EFBIG = 27

ENOSPC = 28

ESPIPE = 29

EROFS = 30

EMLINK = 31

EPIPE = 32

EDOM = 33

ERANGE = 34

EDEADLK = 35

ENAMETOOLONG = 36

ENOLCK = 37

ENOSYS = 38

ENOTEMPTY = 39

ELOOP = 40

ENOMSG = 42

EIDRM = 43

ECHRNG = 44

EL2NSYNC = 45

EL3HLT = 46

EL3RST = 47

ELNRNG = 48

EUNATCH = 49

ENOCSI = 50

EL2HLT = 51

EBADE = 52

EBADR = 53

EXFULL = 54

ENOANO = 55

EBADRQC = 56

EBADSLT = 57

EBFONT = 59

ENOSTR = 60

ENODATA = 61

ETIME = 62

ENOSR = 63

ENONET = 64

ENOPKG = 65

EREMOTE = 66

ENOLINK = 67

EADV = 68

ESRMNT = 69

ECOMM = 70

EPROTO = 71

EMULTIHOP = 72

EDOTDOT = 73

EBADMSG = 74

EOVERFLOW = 75

ENOTUNIQ = 76

EBADFD = 77

EREMCHG = 78

ELIBACC = 79

ELIBBAD = 80

ELIBSCN = 81

ELIBMAX = 82

ELIBEXEC = 83

EILSEQ = 84

ERESTART = 85

ESTRPIPE = 86

EUSERS = 87

ENOTSOCK = 88

EDESTADDRREQ = 89

EMSGSIZE = 90

EPROTOTYPE = 91

ENOPROTOOPT = 92

EPROTONOSUPPORT = 93

ESOCKTNOSUPPORT = 94

EOPNOTSUPP = 95

EPFNOSUPPORT = 96

EAFNOSUPPORT = 97

EADDRINUSE = 98

EADDRNOTAVAIL = 99

ENETDOWN = 100

ENETUNREACH = 101

ENETRESET = 102

ECONNABORTED = 103

ECONNRESET = 104

ENOBUFS = 105

EISCONN = 106

ENOTCONN = 107

ESHUTDOWN = 108

ETOOMANYREFS = 109

ETIMEDOUT = 110

ECONNREFUSED = 111

EHOSTDOWN = 112

EHOSTUNREACH = 113

EALREADY = 114

EINPROGRESS = 115

ESTALE = 116

EUCLEAN = 117

ENOTNAM = 118

ENAVAIL = 119

EISNAM = 120

EREMOTEIO = 121

EDQUOT = 122

ENOMEDIUM = 123

EMEDIUMTYPE = 124

ECANCELED = 125

ENOKEY = 126

EKEYEXPIRED = 127

EKEYREVOKED = 128

EKEYREJECTED = 129

EOWNERDEAD = 130

ENOTRECOVERABLE = 131

ERFKILL = 132

EHWPOISON = 133

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate 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, f: &mut Formatter<'_>) -> Result<(), Error>

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 ExtendedError for Error

fn error_types(&self) -> Cow<'static, [Cow<'static, str>]>

The types of errors.

fn error_tag(&self) -> Cow<'static, str>

The tag of an error.

impl<'a> From<&'a Error> for Error

fn from(err: &'a Error) -> Error

Converts to this type from the input type.

impl<'a> From<&'a mut Error> for Error

fn from(err: &'a mut Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl FromPrimitive for Error

fn from_i64(n: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Error

fn cmp(&self, other: &Error) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

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 PartialOrd for Error

fn partial_cmp(&self, other: &Error) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error