Enum web3utilities::IoErrorKind
source · [−]pub enum IoErrorKind {
Show 20 variants
NotFound,
PermissionDenied,
ConnectionRefused,
ConnectionReset,
ConnectionAborted,
NotConnected,
AddrInUse,
AddrNotAvailable,
BrokenPipe,
AlreadyExists,
WouldBlock,
InvalidInput,
InvalidData,
TimedOut,
WriteZero,
Interrupted,
Other,
UnexpectedEof,
OutOfMemory,
UnsupportedErrorKind,
}
Expand description
Implemetation for From<std::io::ErrorKind>
for this crate
Variants
NotFound
An entity was not found, often a file.
PermissionDenied
The operation lacked the necessary privileges to complete.
ConnectionRefused
The connection was refused by the remote server.
ConnectionReset
The connection was reset by the remote server.
ConnectionAborted
The connection was aborted (terminated) by the remote server.
NotConnected
The network operation failed because it was not connected yet.
AddrInUse
A socket address could not be bound because the address is already in use elsewhere.
AddrNotAvailable
A nonexistent interface was requested or the requested address was not local.
BrokenPipe
The operation failed because a pipe was closed.
AlreadyExists
An entity already exists, often a file.
WouldBlock
The operation needs to block to complete, but the blocking operation was requested to not occur.
InvalidInput
A parameter was incorrect.
InvalidData
Data not valid for the operation were encountered. Unlike InvalidInput, this typically means that the operation parameters were valid, however the error was caused by malformed input data.
For example, a function that reads a file into a string will error with InvalidData if the file’s contents are not valid UTF-8.
TimedOut
The I/O operation’s timeout expired, causing it to be canceled.
WriteZero
An error returned when an operation could not be completed because a call to write returned Ok(0).
Interrupted
An error returned when an operation could not be completed because a call to write returned Ok(0).
This typically means that an operation could only succeed if it wrote a particular number of bytes but only a smaller number of bytes could be written.
Other
Any I/O error not part of this list.
Errors that are Other now may move to a different or a new ErrorKind variant in the future. It is not recommended to match an error against Other and to expect any additional characteristics, e.g., a specific Error::raw_os_error return value.
UnexpectedEof
An error returned when an operation could not be completed because an “end of file” was reached prematurely.
This typically means that an operation could only succeed if it read a particular number of bytes but only a smaller number of bytes could be read.
OutOfMemory
An operation could not be completed, because it failed to allocate enough memory.
UnsupportedErrorKind
ErrorKind
encountered is not yet supported
Trait Implementations
sourceimpl BorshDeserialize for IoErrorKind
impl BorshDeserialize for IoErrorKind
sourceimpl BorshSerialize for IoErrorKind
impl BorshSerialize for IoErrorKind
sourceimpl Clone for IoErrorKind
impl Clone for IoErrorKind
sourcefn clone(&self) -> IoErrorKind
fn clone(&self) -> IoErrorKind
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for IoErrorKind
impl Debug for IoErrorKind
sourceimpl Ord for IoErrorKind
impl Ord for IoErrorKind
sourcefn cmp(&self, other: &IoErrorKind) -> Ordering
fn cmp(&self, other: &IoErrorKind) -> Ordering
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<IoErrorKind> for IoErrorKind
impl PartialEq<IoErrorKind> for IoErrorKind
sourcefn eq(&self, other: &IoErrorKind) -> bool
fn eq(&self, other: &IoErrorKind) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourceimpl PartialOrd<IoErrorKind> for IoErrorKind
impl PartialOrd<IoErrorKind> for IoErrorKind
sourcefn partial_cmp(&self, other: &IoErrorKind) -> Option<Ordering>
fn partial_cmp(&self, other: &IoErrorKind) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
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
impl Eq for IoErrorKind
impl StructuralEq for IoErrorKind
impl StructuralPartialEq for IoErrorKind
Auto Trait Implementations
impl RefUnwindSafe for IoErrorKind
impl Send for IoErrorKind
impl Sync for IoErrorKind
impl Unpin for IoErrorKind
impl UnwindSafe for IoErrorKind
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more