Linux errno Error Table

errno defined in <errno.h>, the error Exx macro is defined in the Errno-base.h and errno.h under the/usr/include/asm-generic folder, respectively, defining the 1-34, 35-132 error definitions.

The strerror () function returns an error description string based on the errno value, and the following program prints the comparison table:

[CPP]View PlainCopy

2. #include <errno.h>
4. #include <string.h>
6. #include <stdio.h>
10. int main ()
12. {
14. int i;
16. For (i = 0; i <; ++i)
18. {
20. errno = i;
22. printf ("errno%d: \t\t%s\n", I,strerror (errno));
24. }
26. return 0;
28. }

Error table:

Errno0:success

Errno1:operation not permitted

Errno2:no such file or directory

Errno3:no such process

errno4:interrupted system Call

Errno5:input/output Error

Errno6:no such device or address

Errno7:argument list too long

Errno8:exec Format Error

Errno9:bad File Descriptor

Errno10:no Child Processes

Errno11:resource temporarily unavailable

Errno12:cannot Allocate Memory

Errno13:permission denied

Errno14:bad Address

Errno15:block Device required

Errno16:device or resource busy

Errno17:file exists

Errno18:invalid Cross-device Link

Errno19:no such device

Errno20:not a Directory

Errno21:is a Directory

Errno22:invalid argument

Errno23:too many open files in system

Errno24:too Many open files

Errno25:inappropriate IOCTL for device

Errno26:text file Busy

Errno27:file too large

Errno28:no space left on device

Errno29:illegal Seek

Errno30:read-only File System

Errno31:too many links

Errno32:broken Pipe

errno33:numerical argument out of domain

Errno34:numerical result out of range

Errno35:resource Deadlock avoided

Errno36:file name too long

Errno37:no Locks available

Errno38:function not implemented

Errno39:directory not empty

Errno40:too Many levels of symbolic links

Errno41:unknown Error 41

Errno42:no Message of desired type

Errno43:identifier removed

Errno44:channel number out of range

Errno45:level 2 not synchronized

Errno46:level 3 halted

Errno47:level 3 Reset

Errno48:link number out of range

Errno49:protocol Driver not attached

ERRNO50:NO CSI Structure available

Errno51:level 2 halted

Errno52:invalid Exchange

Errno53:invalid Request Descriptor

Errno54:exchange full

Errno55:no Anode

Errno56:invalid Request Code

Errno57:invalid slot

Errno58:unknown Error 58

Errno59:bad font file format

Errno60:device not a stream

Errno61:no data available

Errno62:timer Expired

Errno63:out of Streams Resources

Errno64:machine isn't on the network

Errno65:package not installed

Errno66:object is remote

Errno67:link has been severed

Errno68:advertise Error

Errno69:srmount Error

Errno70:communication error on send

Errno71:protocol Error

Errno72:multihop attempted

Errno73:rfs specific error

Errno74:bad message

Errno75:value too large for defined datatype

Errno76:name not unique on network

Errno77:file Descriptor in Bad state

Errno78:remote address changed

Errno79:can not access a needed sharedlibrary

Errno80:accessing a corrupted Sharedlibrary

errno81:. lib section in a.out corrupted

Errno82:attempting to link in too manyshared libraries

Errno83:cannot exec a shared librarydirectly

Errno84:invalid or incomplete multibyte orwide character

errno85:interrupted system call should berestarted

Errno86:streams Pipe Error

Errno87:too many users

Errno88:socket operation on Non-socket

Errno89:destinationaddress Required

Errno90:message too long

Errno91:protocol wrong type for socket

Errno92:protocol Not available

Errno93:protocol not supported

Errno94:socket type not supported

Errno95:operation not supported

Errno96:protocol Family not supported

Errno97:address Family not supported Byprotocol

Errno98:address already in use

Errno99:cannot Assign requested Address

Errno100:network is down

Errno101:network is unreachable

Errno102:network dropped connection onreset

Errno103:software caused connection abort

Errno104:connection Reset by peer

Errno105:no Buffer Space Available

Errno106:transport Endpoint is alreadyconnected

Errno107:transport Endpoint is notconnected

Errno108:cannot send after Transportendpoint shutdown

Errno109:too many References:cannot splice

Errno110:connection timed out

Errno111:connection refused

Errno112:host is down

Errno113:no Route to host

Errno114:operation already in progress

Errno115:operation now in progress

Errno116:stale NFS File Handle

Errno117:structure needs cleaning

Errno118:not a xenix named type file

Errno119:no Xenix semaphores available

Errno120:is a named type file

Errno121:remote I/O error

Errno122:disk Quota exceeded

Errno123:no Medium found

Errno124:wrong Medium Type

Errno125:operation canceled

Errno126:required Key Not available

Errno127:key has expired

Errno128:key has been revoked

Errno129:key was rejected by service

Errno130:owner died

Errno131:state not recoverable

Errno132:operation not possible due Torf-kill

Errno133:unknown Error 133

Errno134:unknown Error 134

Errno135:unknown Error 135

Errno136:unknown Error 136

Errno137:unknown Error 137

Errno138:unknown Error 138

Errno139:unknown Error 139

The definition of the wrong macro by Linux on the visible.

Header file/usr/include/asm-generic/errno-base.h Source:

#ifndef _asm_generic_errno_base_h
#define _asm_generic_errno_base_h

#define EPERM 1/* Operation not permitted */
#define ENOENT2/* No such file or directory */
#define ESRCH 3 */No such process */
#define EINTR 4/* Interrupted system call */
#define EIO 5 */I/O error */
#define ENXIO 6 */No such device or address */
#define E2BIG 7/* Argument list too long */
#define ENOEXEC8/* Exec Format Error */
#define EBADF 9/* Bad file number */
#define ECHILD10/* No Child processes */
#define EAGAIN11/* Try again */
#define ENOMEM12/* out of memory */
#define EACCES13/* Permission denied * *
#define EFAULT14/* Bad Address */
#define ENOTBLK15/* Block Device required */
#define EBUSY/* Device or resource busy */
#define EEXIST17/* File exists */
#define EXDEV */* cross-device link */
#define ENODEV19/* No such device */
#define ENOTDIR20/* Not a directory */
#define EISDIR21/* is a directory */
#define einval22/* Invalid Argument * *
#define ENFILE23/* File Table overflow */
#define EMFILE24/* Too Many open files */
#define ENOTTY25/* Not a typewriter */
#define ETXTBSY26/* Text File Busy */
#define EFBIG/* File too large */
#define ENOSPC28/* No space left on device */
#define ESPIPE29/* Illegal Seek * *
#define EROFS/* read-only File System */
#define EMLINK31/* Too Many links * *
#define EPIPE */broken pipe */
#define EDOM/* Math argument out of domain of func * *
#define ERANGE34/* Math Result not representable */

#endif

Header file/usr/include/asm-generic/erno.h Source:

#ifndef _asm_generic_errno_h
#define _asm_generic_errno_h

#include <asm-generic/errno-base.h>

#define EDEADLK35/* Resource deadlock would occur * *
#define ENAMETOOLONG36/* File Name too long */
#define enolck37/* No Record locks available */
#define ENOSYS38/* Function Not implemented */
#define ENOTEMPTY39/* Directory not empty */
#define ELOOP/* Too Many symbolic links encountered * *
#define EWOULDBLOCKEAGAIN/* operation would block * *
#define ENOMSG42/* No Message of desired type */
#define EIDRM */Identifier removed */
#define ECHRNG44/* Channel number out of range */
#define EL2NSYNC45/* Level 2 not synchronized */
#define EL3HLT46/* Level 3 halted */
#define EL3RST47/* Level 3 Reset */
#define ELNRNG48/* Link number out of range */
#define EUNATCH49/* Protocol Driver not attached */
#define ENOCSI50/* NO CSI structure available */
#define EL2HLT51/* Level 2 halted */
#define EBADE//Invalid Exchange * *
#define EBADR-*/Invalid Request Descriptor */
#define EXFULL54/* Exchange Full */
#define ENOANO55/* No Anode */
#define EBADRQC56/* Invalid Request code */
#define EBADSLT57/* Invalid Slot */

#define Edeadlockedeadlk

#define ebfont59/* Bad font file format */
#define ENOSTR60/* Device Not a stream */
#define ENODATA61/* No Data available */
#define ETIME */* Timer expired */
#define ENOSR */* out of streams resources * *
#define ENONET64/* Machine isn't on the network */
#define ENOPKG65/* Package not installed */
#define EREMOTE66/* Object is remote */
#define ENOLINK67/* Link has been severed * *
#define EADV/* Advertise Error */
#define ESRMNT69/* Srmount Error */
#define ECOMM/* Communication error on Send */
#define EPROTO71/* Protocol Error */
#define EMULTIHOP72/* Multihop Attempted * *
#define EDOTDOT73/* RFS Specific Error */
#define EBADMSG74/* NOT a data message */
#define EOVERFLOW75/* Value too large for defined data type */
#define ENOTUNIQ76/* Name not unique on network */
#define EBADFD77/* File Descriptor in bad state */
#define EREMCHG78/* Remote Address changed */
#define ELIBACC79/* Can not access a needed shared library */
#define ELIBBAD80/* Accessing a corrupted shared library */
#define elibscn81/* lib section in a.out corrupted */
#define ELIBMAX82/* attempting to link in too many shared libraries */
#define ELIBEXEC83/* cannot exec a shared library directly */
#define EILSEQ84/* Illegal byte sequence */
#define ERESTART85/* interrupted system call should is restarted */
#define ESTRPIPE86/* Streams Pipe Error */
#define EUSERS87/* Too Many users * *
#define ENOTSOCK88/* Socket operation on Non-socket */
#define EDESTADDRREQ89/* Destination Address required */
#define EMSGSIZE90/* Message too long */
#define eprototype91/* Protocol wrong type for socket */
#define ENOPROTOOPT92/* Protocol Not available */
#define EPROTONOSUPPORT93/* Protocol not supported */
#define ESOCKTNOSUPPORT94/* Socket Type not supported */
#define EOPNOTSUPP95/* operation not supported on transport endpoint */
#define EPFNOSUPPORT96/* Protocol Family not supported */
#define EAFNOSUPPORT97/* Address Family not supported by protocol */
#define EADDRINUSE98/* Address already in use */
#define EADDRNOTAVAIL99/* cannot assign requested address * *
#define ENETDOWN100/* Network is down */
#define ENETUNREACH101/* Network is unreachable */
#define ENETRESET102/* Network dropped connection because of reset */
#define ECONNABORTED103/* Software caused connection abort */
#define ECONNRESET104/* Connection Reset by Peer */
#define ENOBUFS105/* No Buffer space Available */
#define EISCONN106/* Transport Endpoint is already connected * *
#define ENOTCONN107/* Transport Endpoint is not connected */
#define ESHUTDOWN108/* cannot send after transport endpoint shutdown */
#define ETOOMANYREFS109/* Too Many references:cannot splice * *
#define ETIMEDOUT110/* Connection timed out */
#define ECONNREFUSED111/* Connection refused * *
#define EHOSTDOWN112/* Host is down */
#define EHOSTUNREACH113/* No route to host */
#define EALREADY114/* operation already in progress */
#define EINPROGRESS115/* Operation now in progress */
#define ESTALE116/* Stale NFS file handle */
#define EUCLEAN117/* Structure Needs cleaning */
#define ENOTNAM118/* not a xenix named type file */
#define ENAVAIL119/* No Xenix semaphores available */
#define EISNAM120/* is a named type file */
#define eremoteio121/* Remote I/O error */
#define EDQUOT122/* Quota Exceeded * *

#define ENOMEDIUM123/* No Medium found */
#define EMEDIUMTYPE124/* Wrong Medium type */
#define ECANCELED125/* Operation Canceled * *
#define ENOKEY126/* Required Key not available */
#define EKEYEXPIRED127/* Key has expired */
#define EKEYREVOKED128/* Key has been revoked */
#define EKEYREJECTED129/* Key was rejected by service */

/* for robust mutexes */
#define EOWNERDEAD130/* Owner died */
#define ENOTRECOVERABLE131/* State is not recoverable */

#define Erfkill 132/* operation not possible due to Rf-kill * *

#endif

Linux errno Error Table