Errno

Conformances

• protocol BitwiseCopyable
• protocol Copyable

  A type whose values can be implicitly or explicitly copied.

• protocol CustomDebugStringConvertible

  A type with a customized textual representation suitable for debugging purposes.

• protocol CustomStringConvertible

  A type with a customized textual representation.

• protocol Decodable

  A type that can decode itself from an external representation.

• protocol Encodable

  A type that can encode itself to an external representation.

• protocol Equatable

  A type that can be compared for value equality.

• protocol Error

  A type representing an error value that can be thrown.

• protocol Escapable
• protocol Hashable

  A type that can be hashed into a Hasher to produce an integer hash value.

• protocol RawRepresentable<RawValue>

  A type that can be converted to and from an associated raw value.

• protocol Sendable

Type members

• init(rawValue: CInt)

  Creates a strongly typed error number from a raw C error number.

• static var addressFamilyNotSupported: Errno

  The address family isn’t supported by the protocol family.

• static var addressInUse: Errno

  Address already in use.

• static var addressNotAvailable: Errno

  Can’t assign the requested address.

• static var addressRequired: Errno

  Destination address required.

• static var alreadyInProcess: Errno

  Operation already in progress.

• static var argListTooLong: Errno

  The argument list is too long.

• static var badAddress: Errno

  Bad address.

• static var badFileDescriptor: Errno

  Bad file descriptor.

• static var badMessage: Errno

  Bad message.

• static var brokenPipe: Errno

  Broken pipe.

• static var canceled: Errno

  Operation canceled.

• static var connectionAbort: Errno

  Software caused a connection abort.

• static var connectionRefused: Errno

  Connection refused.

• static var connectionReset: Errno

  Connection reset by peer.

• static var deadlock: Errno

  Resource deadlock avoided.

• static var directoryNotEmpty: Errno

  Directory not empty.

• static var diskQuotaExceeded: Errno

  Disk quota exceeded.

• static var execFormatError: Errno

  Executable format error.

• static var fileExists: Errno

  File exists.

• static var fileNameTooLong: Errno

  The file name is too long.

• static var fileTooLarge: Errno

  The file is too large.

• static var hostIsDown: Errno

  The host is down.

• static var identifierRemoved: Errno

  Identifier removed.

• static var illegalByteSequence: Errno

  Illegal byte sequence.

• static var illegalSeek: Errno

  Illegal seek.

• static var improperLink: Errno

  Improper link.

• static var inappropriateIOCTLForDevice: Errno

  Inappropriate control function.

• static var interrupted: Errno

  Interrupted function call.

• static var invalidArgument: Errno

  Invalid argument.

• static var ioError: Errno

  Input/output error.

• static var isDirectory: Errno

  Is a directory.

• static var messageTooLong: Errno

  Message too long.

• static var multiHop: Errno

  Reserved.

• static var networkDown: Errno

  Network is down.

• static var networkReset: Errno

  Network dropped connection on reset.

• static var networkUnreachable: Errno

  Network is unreachable.

• static var noBufferSpace: Errno

  No buffer space available.

• static var noChildProcess: Errno

  No child processes.

• static var noData: Errno

  No message available.

• static var noFunction: Errno

  Function not implemented.

• static var noLink: Errno

  Reserved.

• static var noLocks: Errno

  No locks available.

• static var noMemory: Errno

  Can’t allocate memory.

• static var noMessage: Errno

  No message of desired type.

• static var noRouteToHost: Errno

  No route to host.

• static var noSpace: Errno

  Device out of space.

• static var noStreamResources: Errno

  Reserved.

• static var noSuchAddressOrDevice: Errno

  No such device or address.

• static var noSuchFileOrDirectory: Errno

  No such file or directory.

• static var noSuchProcess: Errno

  No such process.

• static var notBlockDevice: Errno

  Not a block device.

• static var notDirectory: Errno

  Not a directory.

• static var notPermitted: Errno

  Operation not permitted.

• static var notRecoverable: Errno

  State not recoverable.

• static var notSocket: Errno

  A socket operation was performed on something that isn’t a socket.

• static var notStream: Errno

  Reserved.

• static var notSupported: Errno

  Not supported.

• static var notSupportedOnSocket: Errno

  Operation not supported on socket.

• static var nowInProgress: Errno

  Operation now in progress.

• static var operationNotSupportedByDevice: Errno

  Operation not supported by device.

• static var outOfDomain: Errno

  Numerical argument out of domain.

• static var outOfRange: Errno

  Numerical result out of range.

• static var overflow: Errno

  Value too large to be stored in data type.

• static var permissionDenied: Errno

  Permission denied.

• static var previousOwnerDied: Errno

  Previous pthread mutex owner died.

• static var protocolError: Errno

  Protocol error.

• static var protocolFamilyNotSupported: Errno

  Protocol family not supported.

• static var protocolNotAvailable: Errno

  Protocol not available.

• static var protocolNotSupported: Errno

  Protocol not supported.

• static var protocolWrongTypeForSocket: Errno

  Protocol wrong for socket type.

• static var readOnlyFileSystem: Errno

  Read-only file system.

• static var resourceBusy: Errno

  Resource busy.

• static var resourceTemporarilyUnavailable: Errno

  Resource temporarily unavailable.

• static var socketIsConnected: Errno

  Socket is already connected.

• static var socketNotConnected: Errno

  Socket is not connected.

• static var socketShutdown: Errno

  Can’t send after socket shutdown.

• static var socketTypeNotSupported: Errno

  Socket type not supported.

• static var staleNFSFileHandle: Errno

  Stale NFS file handle.

• static var textFileBusy: Errno

  Text file busy.

• static var timedOut: Errno

  Operation timed out.

• static var timeout: Errno

  Reserved.

• static var tooManyLinks: Errno

  Too many links.

• static var tooManyOpenFiles: Errno

  This process has too many open files.

• static var tooManyOpenFilesInSystem: Errno

  The system has too many open files.

• static var tooManyReferences: Errno

  Too many references: can’t splice.

• static var tooManyRemoteLevels: Errno

  Too many levels of remote in path.

• static var tooManySymbolicLinkLevels: Errno

  Too many levels of symbolic links.

• static var tooManyUsers: Errno

  Too many users.

• static var wouldBlock: Errno

  Operation would block.

• static func ~= (lhs: Errno, rhs: Error) -> Bool

Instance members

• var debugDescription: String

  A textual representation, suitable for debugging, of the most recent error returned by a system call.

• var description: String

  A textual representation of the most recent error returned by a system call.

• let rawValue: CInt

  The raw C error number.

Type features

• init(from: any Decoder) throws

  Creates a new instance by decoding from the given decoder, when the type’s RawValue is Int32.

• static func != (lhs: Self, rhs: Self) -> Bool

  Returns a Boolean value indicating whether two values are not equal.

Instance features

• var hashValue: Int
• func encode(to: any Encoder) throws

  Encodes this value into the given encoder, when the type’s RawValue is Int32.

• func hash(into: inout Hasher)

Type members