Most ADE error messages contain error codes.
The following table lists common non-numerical codes. The exact meaning of a non-numerical code depends on the context in which it is reported.
| Error code | Meaning |
|---|---|
| SUCS | No error |
| GERR | Unknown |
| CANC | Canceled |
| ABRT | Aborted |
| TOUT | Timeout |
| INVL | Invalid |
| NFND | Not found |
| VERS | Version |
| CONF | Configuration |
| FAIL | Failed |
| ICPL | Incomplete |
| DONE | Done |
| SUNV | Service unavailable |
| Error number | Error code | Meaning |
|---|---|---|
| 001 | EPERM | Operation not permitted |
| 002 | ENOENT | No such file or directory |
| 003 | ESRCH | No such process |
| 004 | EINTR | Interrupted system call |
| 005 | EIO | I/O error |
| 006 | ENXIO | No such device or address |
| 007 | E2BIG | Argument list too long |
| 008 | ENOEXEC | Exec format error |
| 009 | EBADF | Bad file number |
| 010 | ECHILD | No child processes |
| 011 | EAGAIN | Try again |
| 012 | ENOMEM | Out of memory |
| 013 | EACCES | Permission denied |
| 014 | EFAULT | Bad address |
| 015 | ENOTBLK | Block device required |
| 016 | EBUSY | Device or resource busy |
| 017 | EEXIST | File exists |
| 018 | EXDEV | Cross-device link |
| 019 | ENODEV | No such device |
| 020 | ENOTDIR | Not a directory |
| 021 | EISDIR | Is a directory |
| 022 | EINVAL | Invalid argument |
| 023 | ENFILE | File table overflow |
| 024 | EMFILE | Too many open files |
| 025 | ENOTTY | Not a typewriter |
| 026 | ETXTBSY | Text file busy |
| 027 | EFBIG | File too large |
| 028 | ENOSPC | No space left on device |
| 029 | ESPIPE | Illegal seek |
| 030 | EROFS | Read-only file system |
| 031 | EMLINK | Too many links |
| 032 | EPIPE | Broken pipe |
| 033 | EDOM | Math argument out of domain of func |
| 034 | ERANGE | Math result not representable |
| 035 | EDEADLK | Resource deadlock would occur |
| 036 | ENAMETOOLONG | File name too long |
| 037 | ENOLCK | No record locks available |
| 038 | ENOSYS | Function not implemented |
| 039 | ENOTEMPTY | Directory not empty |
| 040 | ELOOP | Too many symbolic links encountered |
| 041 | ||
| 042 | ENOMSG | No message of desired type |
| 043 | EIDRM | Identifier removed |
| 044 | ECHRNG | Channel number out of range |
| 045 | EL2NSYNC | Level 2 not synchronized |
| 046 | EL3HLT | Level 3 halted |
| 047 | EL3RST | Level 3 reset |
| 048 | ELNRNG | Link number out of range |
| 049 | EUNATCH | Protocol driver not attached |
| 050 | ENOCSI | No CSI structure available |
| 051 | EL2HLT | Level 2 halted |
| 052 | EBADE | Invalid exchange |
| 053 | EBADR | Invalid request descriptor |
| 054 | EXFULL | Exchange full |
| 055 | ENOANO | No anode |
| 056 | EBADRQC | Invalid request code |
| 057 | EBADSLT | Invalid slot |
| 058 | ||
| 059 | EBFONT | Bad font file format |
| 060 | ENOSTR | Device not a stream |
| 061 | ENODATA | No data available |
| 062 | ETIME | Timer expired |
| 063 | ENOSR | Out of streams resources |
| 064 | ENONET | Machine is not on the network |
| 065 | ENOPKG | Package not installed |
| 066 | EREMOTE | Object is remote |
| 067 | ENOLINK | Link has been severed |
| 068 | EADV | Advertise error |
| 069 | ESRMNT | Srmount error |
| 070 | ECOMM | Communication error on send |
| 071 | EPROTO | Protocol error |
| 072 | EMULTIHOP | Multihop attempted |
| 073 | EDOTDOT | RFS specific error |
| 074 | EBADMSG | Not a data message |
| 075 | EOVERFLOW | Value too large for defined data type |
| 076 | ENOTUNIQ | Name not unique on network |
| 077 | EBADFD | File descriptor in bad state |
| 078 | EREMCHG | Remote address changed |
| 079 | ELIBACC | Cannot access a needed shared library |
| 080 | ELIBBAD | Accessing a corrupted shared library |
| 081 | ELIBSCN | .lib section in a.out corrupted |
| 082 | ELIBMAX | Attempting to link in too many shared libraries |
| 083 | ELIBEXEC | Cannot exec a shared library directly |
| 084 | EILSEQ | Illegal byte sequence |
| 085 | ERESTART | Interrupted system call should be restarted |
| 086 | ESTRPIPE | Streams pipe error |
| 087 | EUSERS | Too many users |
| 088 | ENOTSOCK | Socket operation on non-socket |
| 089 | EDESTADDRREQ | Destination address required |
| 090 | EMSGSIZE | Message too long |
| 091 | EPROTOTYPE | Protocol wrong type for socket |
| 092 | ENOPROTOOPT | Protocol not available |
| 093 | EPROTONOSUPPORT | Protocol not supported |
| 094 | ESOCKTNOSUPPORT | Socket type not supported |
| 095 | EOPNOTSUPP | Operation not supported on transport endpoint |
| 096 | EPFNOSUPPORT | Protocol family not supported |
| 097 | EAFNOSUPPORT | Address family not supported by protocol |
| 098 | EADDRINUSE | Address already in use |
| 099 | EADDRNOTAVAIL | Cannot assign requested address |
| 100 | ENETDOWN | Network is down |
| 101 | ENETUNREACH | Network is unreachable |
| 102 | ENETRESET | Network dropped connection because of reset |
| 103 | ECONNABORTED | Software caused connection abort |
| 104 | ECONNRESET | Connection reset by peer |
| 105 | ENOBUFS | No buffer space available |
| 106 | EISCONN | Transport endpoint is already connected |
| 107 | ENOTCONN | Transport endpoint is not connected |
| 108 | ESHUTDOWN | Cannot send after transport endpoint shutdown |
| 109 | ETOOMANYREFS | Too many references: cannot splice |
| 110 | ETIMEDOUT | Connection timed out |
| 111 | ECONNREFUSED | Connection refused |
| 112 | EHOSTDOWN | Host is down |
| 113 | EHOSTUNREACH | No route to host |
| 114 | EALREADY | Operation already in progress |
| 115 | EINPROGRESS | Operation now in progress |
| 116 | ||
| 117 | EUCLEAN | Structure needs cleaning |
| 118 | ENOTNAM | Not a XENIX named type file |
| 119 | ENAVAIL | No XENIX semaphores available |
| 120 | EISNAM | Is a named type file |
| 121 | EREMOTEIO | Remote I/O error |
| 122 | EDQUOT | Quota exceeded |
| 123 | ENOMEDIUM | No medium found |
| 124 | EMEDIUMTYPE | Wrong medium type |
| 125 | ECANCELED | Operation Canceled |
| 126 | ENOKEY | Required key not available |
| 127 | EKEYEXPIRED | Key has expired |
| 128 | EKEYREVOKED | Key has been revoked |
| 129 | EKEYREJECTED | Key was rejected by service |
| 130 | EOWNERDEAD | For robust mutexes: Owner died |
| 131 | ENOTRECOVERABLE | For robust mutexes: State not recoverable |