Error Number

Error number definitions.

Defines

errno: Get pointer to errno variable.

EPERM: Not owner

ENOENT: No such file or directory

ESRCH: No such context

EINTR: Interrupted system call

EIO: I/O error

ENXIO: No such device or address

E2BIG: Arg list too long

ENOEXEC: Exec format error

EBADF: Bad file number

ECHILD: No children

EAGAIN: No more contexts

ENOMEM: Not enough core

EACCES: Permission denied

EFAULT: Bad address

ENOTBLK: Block device required

EBUSY: Mount device busy

EEXIST: File exists

EXDEV: Cross-device link

ENODEV: No such device

ENOTDIR: Not a directory

EISDIR: Is a directory

EINVAL: Invalid argument

ENFILE: File table overflow

EMFILE: Too many open files

ENOTTY: Not a typewriter

ETXTBSY: Text file busy

EFBIG: File too large

ENOSPC: No space left on device

ESPIPE: Illegal seek

EROFS: Read-only file system

EMLINK: Too many links

EPIPE: Broken pipe

EDOM: Argument too large

ERANGE: Result too large

ENOMSG: Unexpected message type

EDEADLK: Resource deadlock avoided

ENOLCK: No locks available

ENOSTR: STREAMS device required

ENODATA: Missing expected message data

ETIME: STREAMS timeout occurred

ENOSR: Insufficient memory

EPROTO: Generic STREAMS error

EBADMSG: Invalid STREAMS message

ENOSYS: Function not implemented

ENOTEMPTY: Directory not empty

ENAMETOOLONG: File name too long

ELOOP: Too many levels of symbolic links

EOPNOTSUPP: Operation not supported on socket

EPFNOSUPPORT: Protocol family not supported

ECONNRESET: Connection reset by peer

ENOBUFS: No buffer space available

EAFNOSUPPORT: Addr family not supported

EPROTOTYPE: Protocol wrong type for socket

ENOTSOCK: Socket operation on non-socket

ENOPROTOOPT: Protocol not available

ESHUTDOWN: Can’t send after socket shutdown

ECONNREFUSED: Connection refused

EADDRINUSE: Address already in use

ECONNABORTED: Software caused connection abort

ENETUNREACH: Network is unreachable

ENETDOWN: Network is down

ETIMEDOUT: Connection timed out

EHOSTDOWN: Host is down

EHOSTUNREACH: No route to host

EINPROGRESS: Operation now in progress

EALREADY: Operation already in progress

EDESTADDRREQ: Destination address required

EMSGSIZE: Message size

EPROTONOSUPPORT: Protocol not supported

ESOCKTNOSUPPORT: Socket type not supported

EADDRNOTAVAIL: Can’t assign requested address

ENETRESET: Network dropped connection on reset

EISCONN: Socket is already connected

ENOTCONN: Socket is not connected

ETOOMANYREFS: Too many references: can’t splice

ENOTSUP: Unsupported value

EOVERFLOW: Value overflow

ECANCELED: Operation canceled

Functions

int *__errno_location(void)