Enum c_ares::Error
[−]
[src]
pub enum Error { ENODATA, EFORMERR, ESERVFAIL, ENOTFOUND, ENOTIMP, EREFUSED, EBADQUERY, EBADNAME, EBADFAMILY, EBADRESP, ECONNREFUSED, ETIMEOUT, EOF, EFILE, ENOMEM, EDESTRUCTION, EBADSTR, EBADFLAGS, ENONAME, EBADHINTS, ENOTINITIALIZED, ELOADIPHLPAPI, EADDRGETNETWORKPARAMS, ECANCELLED, UNKNOWN, }
Error codes that the library might return.
Variants
ENODATA
DNS server returned answer with no data.
EFORMERR
DNS server claims query was misformatted.
ESERVFAIL
DNS server returned general failure.
ENOTFOUND
Domain name not found.
ENOTIMP
DNS server does not implement requested operation.
EREFUSED
DNS server refused query.
EBADQUERY
Misformatted DNS query.
EBADNAME
Misformatted domain name.
EBADFAMILY
Unsupported address family.
EBADRESP
Misformatted DNS reply.
ECONNREFUSED
Could not contact DNS servers.
ETIMEOUT
Timeout while contacting DNS servers.
EOF
End of file.
EFILE
Error reading file.
ENOMEM
Out of memory.
EDESTRUCTION
Channel is being destroyed.
EBADSTR
Misformatted string.
EBADFLAGS
Illegal flags specified.
ENONAME
Given hostname is not numeric.
EBADHINTS
Illegal hints flags specified.
ENOTINITIALIZED
c-ares library initialization not yet performed.
ELOADIPHLPAPI
Error loading iphlpapi.dll.
EADDRGETNETWORKPARAMS
Could not find GetNetworkParams function.
ECANCELLED
DNS query cancelled.
UNKNOWN
Unknown error.
Trait Implementations
impl Copy for Error
[src]
impl Clone for Error
[src]
fn clone(&self) -> Error
[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Eq for Error
[src]
impl PartialEq for Error
[src]
fn eq(&self, __arg_0: &Error) -> bool
[src]
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl Debug for Error
[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result
[src]
Formats the value using the given formatter. Read more
impl Hash for Error
[src]
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
[src]
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl PartialOrd for Error
[src]
fn partial_cmp(&self, __arg_0: &Error) -> Option<Ordering>
[src]
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for Error
[src]
fn cmp(&self, __arg_0: &Error) -> Ordering
[src]
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
impl Display for Error
[src]
fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter. Read more
impl Error for Error
[src]
fn description(&self) -> &str
[src]
A short description of the error. Read more
fn cause(&self) -> Option<&Error>
1.0.0[src]
The lower-level cause of this error, if any. Read more