Linux errno error table

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

The strerror () function returns the error description String Based on the errno value. The following program prints the comparison table:

<! -

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-> 01. # include <errno. h>
02. # include <string. h>
03. # include <stdio. h>
04.
05. int main ()
06 .{
07. int I;
08. for (I = 0; I <140; ++ I)
09 .{
10. errno = I;
11. printf ("errno % d: \ t % s \ n", I, strerror (errno ));
12 .}
13. return 0;
14 .}
 

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 program open files in system

Errno24: Too enabled 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 connector 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 is not 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 successfully upted sharedlibrary

Errno81:. lib section in a. out partition upted

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 shocould berestarted

Errno86: Streams pipe error

Errno87: Too extends 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 required 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

Errnoodle: Unknown error 133

Errno134: Unknown error 134

Errno135: Unknown error 135

Errno136: Unknown error 136

Errnoodle: Unknown error 137

Errno138: Unknown error 138

Errno139: Unknown error 139

The definition of error Macros in Linux.

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

# 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 16/* Device or resource busy */
# Define EEXIST17/* File exists */
# Define EXDEV 18/* 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 program open files */
# Define ENOTTY25/* Not a typewriter */
# Define ETXTBSY26/* Text file busy */
# Define EFBIG 27/* File too large */
# Define ENOSPC28/* No space left on device */
# Define ESPIPE29/* Illegal seek */
# Define EROFS 30/* Read-only file system */
# Define EMLINK31/* Too many links */
# Define EPIPE 32/* Broken pipe */
# Define EDOM 33/* Math argument out of domain of func */
# Define ERANGE34/* Math result not representable */

# Endif

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

# Ifndef _ ASM_GENERIC_ERRNO_H
# Define _ ASM_GENERIC_ERRNO_H

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

# Define EDEADLK35/* Resource deadlock wowould 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 40/* Too define symbolic links encountered */
# Define EWOULDBLOCKEAGAIN/* Operation wo'd block */
# Define ENOMSG42/* No message of desired type */
# Define EIDRM 43/* 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 52/* Invalid exchange */
# Define EBADR 53/* 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 62/* Timer expired */
# Define ENOSR 63/* Out of streams resources */
# Define ENONET64/* Machine is not on the network */
# Define ENOPKG65/* Package not installed */
# Define EREMOTE66/* Object is remote */
# Define ENOLINK67/* Link has been severed */
# Define EADV 68/* Advertise error */
# Define ESRMNT69/* Srmount error */
# Define ECOMM 70/* Communication error on send */
# Define EPROTO71/* Protocol error */
# Define emulti21372/* 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 specified upted shared library */
# Define ELIBSCN81/*. lib section in a. out writable upted */
# Define ELIBMAX82/* Attempting to link in too functions shared libraries */
# Define ELIBEXEC83/* Cannot exec a shared library directly */
# Define EILSEQ84/* Illegal byte sequence */
# Define ERESTART85/* Interrupted system call shoshould be restarted */
# Define ESTRPIPE86/* Streams pipe error */
# Define EUSERS87/* Too using 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 eprotonosupp93 93/* Protocol not supported */
# Define esocktnosupp94 94/* Socket type not supported */
# Define EOPNOTSUPP95/* Operation not supported on transport endpoint */
# Define epfnosupp96 96/* Protocol family not supported */
# Define eafnosupp97 97/* 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 eshudown108/* Cannot send after transport endpoint shutdown */
# Define indexes manyrefs109/* Too indexes 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 not recoverable */

# Define ERFKILL 132/* Operation not possible due to RF-kill */

# Endif