Adopting Swift Error Constants

Overview

The C error constants map to Swift as follows:

• E2BIG ⟶ argListTooLong

• EACCES ⟶ permissionDenied

• EADDRINUSE ⟶ addressInUse

• EADDRNOTAVAIL ⟶ addressNotAvailable

• EAFNOSUPPORT ⟶ addressFamilyNotSupported

• EAGAIN ⟶ resourceTemporarilyUnavailable

• EALREADY ⟶ alreadyInProcess

• EAUTH ⟶ authenticationError

• EBADARCH ⟶ badCPUType

• EBADEXEC ⟶ badExecutable

• EBADF ⟶ badFileDescriptor

• EBADMACHO ⟶ malformedMachO

• EBADMSG ⟶ badMessage

• EBADRPC ⟶ rpcUnsuccessful

• EBUSY ⟶ resourceBusy

• ECANCELED ⟶ canceled

• ECHILD ⟶ noChildProcess

• ECONNABORTED ⟶ connectionAbort

• ECONNREFUSED ⟶ connectionRefused

• ECONNRESET ⟶ connectionReset

• EDEADLK ⟶ deadlock

• EDESTADDRREQ ⟶ addressRequired

• EDEVERR ⟶ deviceError

• EDOM ⟶ outOfDomain

• EDQUOT ⟶ diskQuotaExceeded

• EEXIST ⟶ fileExists

• EFAULT ⟶ badAddress

• EFBIG ⟶ fileTooLarge

• EFTYPE ⟶ badFileTypeOrFormat

• EHOSTDOWN ⟶ hostIsDown

• EHOSTUNREACH ⟶ noRouteToHost

• EIDRM ⟶ identifierRemoved

• EILSEQ ⟶ illegalByteSequence

• EINPROGRESS ⟶ nowInProgress

• EINTR ⟶ interrupted

• EINVAL ⟶ invalidArgument

• EIO ⟶ ioError

• EISCONN ⟶ socketIsConnected

• EISDIR ⟶ isDirectory

• ELAST ⟶ lastErrnoValue

• ELOOP ⟶ tooManySymbolicLinkLevels

• EMFILE ⟶ tooManyOpenFiles

• EMLINK ⟶ tooManyLinks

• EMSGSIZE ⟶ messageTooLong

• EMULTIHOP ⟶ multiHop

• ENAMETOOLONG ⟶ fileNameTooLong

• ENEEDAUTH ⟶ needAuthenticator

• ENETDOWN ⟶ networkDown

• ENETRESET ⟶ networkReset

• ENETUNREACH ⟶ networkUnreachable

• ENFILE ⟶ tooManyOpenFilesInSystem

• ENOATTR ⟶ attributeNotFound

• ENOBUFS ⟶ noBufferSpace

• ENODATA ⟶ noData

• ENODEV ⟶ operationNotSupportedByDevice

• ENOENT ⟶ noSuchFileOrDirectory

• ENOEXEC ⟶ execFormatError

• ENOLCK ⟶ noLocks

• ENOLINK ⟶ noLink

• ENOMEM ⟶ noMemory

• ENOMSG ⟶ noMessage

• ENOPOLICY ⟶ noSuchPolicy

• ENOPROTOOPT ⟶ protocolNotAvailable

• ENOSPC ⟶ noSpace

• ENOSR ⟶ noStreamResources

• ENOSTR ⟶ notStream

• ENOSYS ⟶ noFunction

• ENOTBLK ⟶ notBlockDevice

• ENOTCONN ⟶ socketNotConnected

• ENOTDIR ⟶ notDirectory

• ENOTEMPTY ⟶ directoryNotEmpty

• ENOTRECOVERABLE ⟶ notRecoverable

• ENOTSOCK ⟶ notSocket

• ENOTSUP ⟶ notSupported

• ENOTTY ⟶ inappropriateIOCTLForDevice

• ENXIO ⟶ noSuchAddressOrDevice

• EOPNOTSUPP ⟶ notSupportedOnSocket

• EOVERFLOW ⟶ overflow

• EOWNERDEAD ⟶ previousOwnerDied

• EPERM ⟶ notPermitted

• EPFNOSUPPORT ⟶ protocolFamilyNotSupported

• EPIPE ⟶ brokenPipe

• EPROCLIM ⟶ tooManyProcesses

• EPROCUNAVAIL ⟶ rpcProcedureUnavailable

• EPROGMISMATCH ⟶ rpcProgramVersionMismatch

• EPROGUNAVAIL ⟶ rpcProgramUnavailable

• EPROTONOSUPPORT ⟶ protocolNotSupported

• EPROTOTYPE ⟶ protocolWrongTypeForSocket

• EPROTO ⟶ protocolError

• EPWROFF ⟶ devicePowerIsOff

• EQFULL ⟶ outputQueueFull

• ERANGE ⟶ outOfRange

• EREMOTE ⟶ tooManyRemoteLevels

• EROFS ⟶ readOnlyFileSystem

• ERPCMISMATCH ⟶ rpcVersionMismatch

• ESHLIBVERS ⟶ sharedLibraryVersionMismatch

• ESHUTDOWN ⟶ socketShutdown

• ESOCKTNOSUPPORT ⟶ socketTypeNotSupported

• ESPIPE ⟶ illegalSeek

• ESRCH ⟶ noSuchProcess

• ESTALE ⟶ staleNFSFileHandle

• ETIMEDOUT ⟶ timedOut

• ETIME ⟶ timeout

• ETOOMANYREFS ⟶ tooManyReferences

• ETXTBSY ⟶ textFileBusy

• EUSERS ⟶ tooManyUsers

• EWOULDBLOCK ⟶ wouldBlock

• EXDEV ⟶ improperLink

See Also

Adopting System

• Adopting Swift File Operations
• Adopting Swift File Options