#[non_exhaustive]
#[repr(i32)]
pub enum ErrNo {
Show 73 variants Perm = 1, NoEnt = 2, Srch = 3, Intr = 4, Io = 5, NxIo = 6, TooBig = 7, NoExec = 8, BadF = 9, Child = 10, NoMem = 12, Fault = 14, Busy = 16, Exist = 17, XDev = 18, NoDev = 19, NotDir = 20, IsDir = 21, Inval = 22, NFile = 23, MFile = 24, NotTy = 25, TxtBsy = 26, FBig = 27, NoSpc = 28, SPipe = 29, ROFS = 30, MLink = 31, Pipe = 32, Dom = 33, Range = 34, DeadLk = 35, NameTooLong = 36, NoLck = 37, NoSys = 38, NotEmpty = 39, Loop = 40, WouldBlock = 11, NoMsg = 42, IdRm = 43, NoStr = 60, NoData = 61, Time = 62, NoSR = 63, NoLink = 67, Proto = 71, BadMsg = 74, Overflow = 75, IlSeq = 84, NotSock = 88, DestAddrReq = 89, MsgSize = 90, ProtoType = 91, NoProtoOpt = 92, ProtoNoSupport = 93, OpNotSupp = 95, AFNoSupport = 97, AddrInUse = 98, AddrNotAvail = 99, NetDown = 100, NetUnreach = 101, NetReset = 102, ConnAborted = 103, ConnReset = 104, NoBufS = 105, IsConn = 106, NotConn = 107, TimedOut = 110, ConnRefused = 111, HostUnreach = 113, Already = 114, InProgress = 115, Other = -1,
}
Expand description

Rust translation of errno.h

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Perm = 1

Permission denied

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NoEnt = 2

No such file or directory

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Srch = 3

No such process

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Intr = 4

Interrupted system call

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Io = 5

I/O error

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NxIo = 6

No such device or address

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TooBig = 7

Arg list too long

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NoExec = 8

Exec format error

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BadF = 9

Bad file number

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Child = 10

No child processes

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NoMem = 12

Out of memory

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Fault = 14

Bad address

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Busy = 16

Device or resource busy

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Exist = 17

File exists

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XDev = 18

Cross-device link

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NoDev = 19

No such device

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NotDir = 20

Not a directory

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IsDir = 21

Is a directory

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Inval = 22

Invalid argument

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NFile = 23

File table overflow

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MFile = 24

Too many open files

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NotTy = 25

Not a typewriter

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TxtBsy = 26

Text file busy

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FBig = 27

File too large

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NoSpc = 28

No space left on device

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SPipe = 29

Illegal seek

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ROFS = 30

Read-only file system

Too many links

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Pipe = 32

Broken pipe

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Dom = 33

Math argument out of domain of func

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Range = 34

Math result not representable

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DeadLk = 35

Resource deadlock would occur

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NameTooLong = 36

File name too long

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NoLck = 37

No record locks available

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NoSys = 38

Function not implemented

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NotEmpty = 39

Directory not empty

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Loop = 40

Too many symbolic links encountered

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WouldBlock = 11

Operation would block

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NoMsg = 42

No message of desired type

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IdRm = 43

Identifier removed

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NoStr = 60

Device not a stream

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NoData = 61

No data available

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Time = 62

Timer expired

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NoSR = 63

Out of streams resources

Link has been severed

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Proto = 71

Protocol error

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BadMsg = 74

Not a data message

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Overflow = 75

Value too large for defined data type

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IlSeq = 84

Illegal byte sequence

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NotSock = 88

Socket operation on non-socket

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DestAddrReq = 89

Destination address required

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MsgSize = 90

Message too long

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ProtoType = 91

Protocol wrong type for socket

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NoProtoOpt = 92

Protocol not available

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ProtoNoSupport = 93

Protocol not supported

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OpNotSupp = 95

Operation not supported on transport endpoint

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AFNoSupport = 97

Address family not supported by protocol

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AddrInUse = 98

Address already in use

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AddrNotAvail = 99

Cannot assign requested address

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NetDown = 100

Network is down

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NetUnreach = 101

Network is unreachable

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NetReset = 102

Network dropped connection because of reset

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ConnAborted = 103

Software caused connection abort

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ConnReset = 104

Connection reset by peer

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NoBufS = 105

No buffer space available

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IsConn = 106

Transport endpoint is already connected

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NotConn = 107

Transport endpoint is not connected

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TimedOut = 110

Connection timed out

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ConnRefused = 111

Connection refused

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HostUnreach = 113

No route to host

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Already = 114

Operation already in progress

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InProgress = 115

Operation now in progress

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Other = -1

Other / Unrecognized Error

Trait Implementations§

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impl Clone for ErrNo

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fn clone(&self) -> ErrNo

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ErrNo

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ErrNo

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fn deserialize<D>( deserializer: D ) -> Result<ErrNo, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for ErrNo

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

Formats the value using the given formatter. Read more
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impl From<&ErrNo> for &'static str

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fn from(e: &ErrNo) -> &'static str

Converts to this type from the input type.
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impl From<&ErrNo> for ErrorKind

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fn from(e: &ErrNo) -> ErrorKind

Converts to this type from the input type.
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impl From<&ErrNo> for i32

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fn from(e: &ErrNo) -> i32

Converts to this type from the input type.
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impl From<&ErrorKind> for ErrNo

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fn from(e: &ErrorKind) -> ErrNo

Converts to this type from the input type.
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impl From<&str> for ErrNo

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fn from(e: &str) -> ErrNo

Converts to this type from the input type.
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impl From<ErrNo> for &'static str

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fn from(e: ErrNo) -> &'static str

Converts to this type from the input type.
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impl From<ErrNo> for ErrorKind

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fn from(e: ErrNo) -> ErrorKind

Converts to this type from the input type.
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impl From<ErrNo> for OneErr

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fn from(e: ErrNo) -> OneErr

Converts to this type from the input type.
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impl From<ErrNo> for i32

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fn from(e: ErrNo) -> i32

Converts to this type from the input type.
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impl From<ErrorKind> for ErrNo

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fn from(e: ErrorKind) -> ErrNo

Converts to this type from the input type.
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impl From<i32> for ErrNo

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fn from(e: i32) -> ErrNo

Converts to this type from the input type.
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impl Hash for ErrNo

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for ErrNo

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for ErrNo

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for ErrNo

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Serialize for ErrNo

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fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for ErrNo

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impl Eq for ErrNo

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impl StructuralPartialEq for ErrNo

Auto Trait Implementations§

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impl RefUnwindSafe for ErrNo

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impl Send for ErrNo

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impl Sync for ErrNo

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impl Unpin for ErrNo

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impl UnwindSafe for ErrNo

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Any for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

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fn type_name(&self) -> &'static str

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impl<T> AnySync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CallHasher for T
where T: Hash + ?Sized,

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default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64
where H: Hash + ?Sized, B: BuildHasher,

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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Scalar for T
where T: Copy + PartialEq + Debug + Any,

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fn inlined_clone(&self) -> T

Performance hack: Clone doesn’t get inlined for Copy types in debug mode, so make it inline anyway.
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fn is<T>() -> bool
where T: Scalar,

Tests if Self the same as the type T Read more
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcastable for T
where T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref
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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

upcast boxed dyn
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> AutoBTreeMapKey for T

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impl<T> AutoHashMapKey for T

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> Sequence for T
where T: Eq + Hash,

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impl<T> State for T
where T: Debug + Clone + Send + Sync,