nix-errno-codes

Constants enumerating POSIX/Linux errno.h error codes.

Completely library agnostic. TypeScript-compatible. No dependencies.

Installation

npm install errno-codes --save

Usage

import {
  readdirSync,
} from 'fs';

import {
  CODES,
  getDescription,
} from './index';

try {
  readdirSync('./non-existent-file.txt');
} catch(error) {
  if (error.code === CODES.ENOENT) {
    console.error(getDescription(CODES.ENOENT)); // No such file or directory
  }
}

Codes

| Code | Description | |-----------------|----------------------------------------------------------| | E2BIG | Argument list too long | | ECCES | Permission denied | | EADDRINUSE | Address already in use | | EADDRNOTAVAIL | Address not available | | EAFNOSUPPORT | Address family not supported | | EAGAIN | Resource temporarily unavailable | | EALREADY | Connection already in progress | | EBADE | Invalid exchange | | EBADF | Bad file descriptor | | EBADFD | File descriptor in bad state | | EBADMSG | Bad message | | EBADR | Invalid request descriptor | | EBADRQC | Invalid request code | | EBADSLT | Invalid slot | | EBUSY | Device or resource busy | | ECANCELED | Operation canceled | | ECHILD | No child processes | | ECHRNG | Channel number out of range | | ECOMM | Communication error on send | | ECONNABORTED | Connection aborted | | ECONNREFUSED | Connection refused | | ECONNRESET | Connection reset | | EDEADLK | Resource deadlock avoided | | EDEADLOCK | Resource deadlock avoided or File locking deadlock error | | EDESTADDRREQ | Destination address required | | EDOM | Mathematics argument out of domain of function | | EDQUOT | Disk quota exceeded | | EEXIST | File exists | | EFAULT | Bad address | | EFBIG | File too large | | EHOSTDOWN | Host is down | | EHOSTUNREACH | Host is unreachable | | EHWPOISON | Memory page has hardware error | | EIDRM | Identifier removed | | EILSEQ | Invalid or incomplete multibyte or wide character | | EINPROGRESS | Operation in progress | | EINTR | Interrupted function call | | EINVAL | Invalid argument | | EIO | Input/output error | | EISCONN | Socket is connected | | EISDIR | Is a directory | | EISNAM | Is a named type file | | EKEYEXPIRED | Key has expired | | EKEYREJECTED | Key was rejected by service | | EKEYREVOKED | Key has been revoked | | EL2HLT | Level 2 halted | | EL2NSYNC | Level 2 not synchronized | | EL3HLT | Level 3 halted | | EL3RST | Level 3 reset | | ELIBACC | Cannot access a needed shared library | | ELIBBAD | Accessing a corrupted shared library | | ELIBMAX | Attempting to link in too many shared libraries | | ELIBSCN | .lib section in a.out corrupted | | ELIBEXEC | Cannot exec a shared library directly | | ELNRANGE | Link number out of range | | ELOOP | Too many levels of symbolic links | | EMEDIUMTYPE | Wrong medium type | | EMFILE | Too many open files | | EMLINK | Too many links | | EMSGSIZE | Message too long | | EMULTIHOP | Multihop attempted | | ENAMETOOLONG | Filename too long | | ENETDOWN | Network is down | | ENETRESET | Connection aborted by network | | ENETUNREACH | Network unreachable | | ENFILE | Too many open files in system | | ENOANO | No anode | | ENOBUFS | No buffer space available | | ENODATA | No message is available on the STREAM head read queue | | ENODEV | No such device | | ENOENT | No such file or directory | | ENOEXEC | Exec format error | | ENOKEY | Required key not available | | ENOLCK | No locks available | | ENOLINK | Link has been severed | | ENOMEDIUM | No medium found | | ENOMEM | Not enough space/cannot allocate memory | | ENOMSG | No message of the desired type | | ENONET | Machine is not on the network | | ENOPKG | Package not installed | | ENOPROTOOPT | Protocol not available | | ENOSPC | No space left on device | | ENOSR | No STREAM resources | | ENOSTR | Not a STREAM | | ENOSYS | Function not implemented | | ENOTBLK | Block device required | | ENOTCONN | The socket is not connected | | ENOTDIR | Not a directory | | ENOTEMPTY | Directory not empty | | ENOTRECOVERABLE | State not recoverable | | ENOTSOCK | Not a socket | | ENOTSUP | Operation not supported | | ENOTTY | Inappropriate I/O control operation | | ENOTUNIQ | Name not unique on network | | ENXIO | No such device or address | | EOPNOTSUPP | Operation not supported on socket | | EOVERFLOW | Value too large to be stored in data type | | EOWNERDEAD | Owner died | | EPERM | Operation not permitted | | EPFNOSUPPORT | Protocol family not supported | | EPIPE | Broken pipe | | EPROTO | Protocol error | | EPROTONOSUPPORT | Protocol not supported | | EPROTOTYPE | Protocol wrong type for socket | | ERANGE | Result too large | | EREMCHG | Remote address changed | | EREMOTE | Object is remote | | EREMOTEIO | Remote I/O error | | ERESTART | Interrupted system call should be restarted | | ERFKILL | Operation not possible due to RF-kill | | EROFS | Read-only filesystem | | ESHUTDOWN | Cannot send after transport endpoint shutdown | | ESPIPE | Invalid seek | | ESOCKTNOSUPPORT | Socket type not supported | | ESRCH | No such process | | ESTALE | Stale file handle | | ESTRPIPE | Streams pipe error | | ETIME | Timer expired | | ETIMEDOUT | Connection timed out | | ETOOMANYREFS | Too many references: cannot splice | | ETXTBSY | Text file busy | | EUCLEAN | Structure needs cleaning | | EUNATCH | Protocol driver not attached | | EUSERS | Too many users | | EWOULDBLOCK | Operation would block | | EXDEV | Improper link | | EXFULL | Exchange full |