#[repr(i32)]
pub enum Errno {
Show 131 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,
}
Expand description

POSIX style errnos.

See https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html for more information.

Variants§

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Eperm = 1

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Enoent = 2

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Esrch = 3

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Eintr = 4

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Eio = 5

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Enxio = 6

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E2Big = 7

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Enoexec = 8

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Ebadf = 9

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Echild = 10

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Eagain = 11

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Enomem = 12

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Eacces = 13

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Efault = 14

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Enotblk = 15

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Ebusy = 16

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Eexist = 17

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Exdev = 18

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Enodev = 19

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Enotdir = 20

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Eisdir = 21

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Einval = 22

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Enfile = 23

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Emfile = 24

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Enotty = 25

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Etxtbsy = 26

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Efbig = 27

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Enospc = 28

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Espipe = 29

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Erofs = 30

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Epipe = 32

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Edom = 33

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Erange = 34

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Edeadlk = 35

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Enametoolong = 36

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Enolck = 37

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Enosys = 38

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Enotempty = 39

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Eloop = 40

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Enomsg = 42

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Eidrm = 43

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Echrng = 44

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El2Nsync = 45

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El3Hlt = 46

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El3Rst = 47

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Elnrng = 48

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Eunatch = 49

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Enocsi = 50

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El2Hlt = 51

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Ebade = 52

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Ebadr = 53

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Exfull = 54

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Enoano = 55

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Ebadrqc = 56

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Ebadslt = 57

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Ebfont = 59

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Enostr = 60

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Enodata = 61

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Etime = 62

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Enosr = 63

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Enonet = 64

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Enopkg = 65

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Eremote = 66

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Eadv = 68

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Esrmnt = 69

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Ecomm = 70

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Eproto = 71

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Emultihop = 72

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Edotdot = 73

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Ebadmsg = 74

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Eoverflow = 75

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Enotuniq = 76

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Ebadfd = 77

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Eremchg = 78

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Elibacc = 79

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Elibbad = 80

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Elibscn = 81

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Elibmax = 82

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Elibexec = 83

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Eilseq = 84

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Erestart = 85

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Estrpipe = 86

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Eusers = 87

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Enotsock = 88

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Edestaddrreq = 89

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Emsgsize = 90

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Eprototype = 91

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Enoprotoopt = 92

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Eprotonosupport = 93

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Esocktnosupport = 94

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Eopnotsupp = 95

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Epfnosupport = 96

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Eafnosupport = 97

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Eaddrinuse = 98

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Eaddrnotavail = 99

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Enetdown = 100

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Enetunreach = 101

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Enetreset = 102

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Econnaborted = 103

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Econnreset = 104

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Enobufs = 105

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Eisconn = 106

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Enotconn = 107

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Eshutdown = 108

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Etoomanyrefs = 109

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Etimedout = 110

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Econnrefused = 111

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Ehostdown = 112

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Ehostunreach = 113

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Ealready = 114

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Einprogress = 115

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Estale = 116

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Euclean = 117

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Enotnam = 118

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Enavail = 119

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Eisnam = 120

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Eremoteio = 121

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Edquot = 122

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Enomedium = 123

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Emediumtype = 124

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Ecanceled = 125

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Enokey = 126

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Ekeyexpired = 127

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Ekeyrevoked = 128

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Ekeyrejected = 129

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Eownerdead = 130

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Enotrecoverable = 131

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Erfkill = 132

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Ehwpoison = 133

Implementations§

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impl Errno

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pub fn from_primitive(prim: i32) -> Option<Self>

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pub const fn into_primitive(self) -> i32

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pub fn is_unknown(&self) -> bool

👎Deprecated: Strict enums should not use is_unknown

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
1.0.0 · source§

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

Formats the value using the given formatter. Read more
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impl Decode<Errno> for Errno

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fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.
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unsafe fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize, _depth: Depth ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self. Read more
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impl Encode<Errno> for Errno

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unsafe fn encode( self, encoder: &mut Encoder<'_>, offset: usize, _depth: Depth ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl Hash for Errno

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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
1.21.0 · source§

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

Compares and returns the maximum of two values. Read more
1.21.0 · source§

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

Compares and returns the minimum of two values. Read more
1.50.0 · source§

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 ==.
1.0.0 · source§

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
1.0.0 · source§

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 · source§

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
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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 TypeMarker for Errno

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type Owned = Errno

The owned Rust type which this FIDL type decodes into.
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fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.
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fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.
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fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy. Read more
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fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.
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impl ValueTypeMarker for Errno

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type Borrowed<'a> = Errno

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases: Read more
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fn borrow<'a>(value: &'a <Self as TypeMarker>::Owned) -> Self::Borrowed<'a>

Cheaply converts from &Self::Owned to Self::Borrowed.
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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> 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> Encode<Ambiguous1> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> Encode<Ambiguous2> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<E> ErrorType for E
where E: ValueTypeMarker<Owned = E> + Decode<E>,

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type Marker = E

The marker type.
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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> 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> 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> 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, 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> 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