E2BIG	7	Arg list too long
EACCES	13	Permission denied
EADDRINUSE	67	Address already in use
EADDRNOTAVAIL	68	Can't assign requested address
EAFNOSUPPORT	66	Address family not supported by protocol family
EAGAIN	11	Resource temporarily unavailable
EALREADY	56	Operation already in progress
EBADF	9	Bad file descriptor
EBADMSG	120	wrong message type at stream head
EBUSY	16	Resource busy
ECANCELED	117	asynchronous i/o cancelled
ECHILD	10	No child processes
ECHRNG	37	Channel number out of range
ECLONEME	82	this is the way we clone a stream ...
ECONNABORTED	72	Software caused connection abort
ECONNREFUSED	79	Connection refused
ECONNRESET	73	Connection reset by peer
ECORRUPT	89	Invalid file system control data
EDEADLK	45	Resource deadlock avoided
EDESTADDREQ	58	Destination address required
EDESTADDRREQ	58	Destination address required
EDIST	53	old, currently unused AIX errno
EDOM	33	Domain error within math function
EDQUOT	88	Disc quota exceeded
EEXIST	17	File exists
EFAULT	14	Bad address
EFBIG	27	File too large
EFORMAT	48	Unformatted media
EHOSTDOWN	80	Host is down
EHOSTUNREACH	81	No route to host
EIDRM	36	Identifier removed
EILSEQ	116	Invalid wide character
EINPROGRESS	55	Operation now in progress
EINTR	4	interrupted system call
EINVAL	22	Invalid argument
EIO	5	I/O error
EISCONN	75	Socket is already connected
EISDIR	21	Is a directory
EL2HLT	44	Level 2 halted
EL2NSYNC	38	Level 2 not synchronized
EL3HLT	39	Level 3 halted
EL3RST	40	Level 3 reset
ELNRNG	41	Link number out of range
ELOOP	85	Too many levels of symbolic links
EMEDIA	110	media surface error
EMFILE	24	Too many open files
EMLINK	31	Too many links
EMSGSIZE	59	Message too long
EMULTIHOP	125	multihop is not allowed
ENAMETOOLONG	86	File name too long
ENETDOWN	69	Network is down
ENETRESET	71	Network dropped connection on reset
ENETUNREACH	70	Network is unreachable
ENFILE	23	Too many open files in system
ENOATTR	112	no attribute found
ENOBUFS	74	No buffer space available
ENOCONNECT	50	no connection
ENOCSI	43	No CSI structure available
ENODATA	122	no message ready at stream head
ENODEV	19	No such device
ENOENT	2	No such file or directory
ENOEXEC	8	Exec format error
ENOLCK	49	No locks available
ENOLINK	126	the link has been severed
ENOMEM	12	Not enough space
ENOMSG	35	No message of desired type
ENOPROTOOPT	61	Protocol not available
ENOSPC	28	No space left on device
ENOSR	118	temp out of streams resources
ENOSTR	123	fd is not a stream
ENOSYS	109	Function not implemented POSIX
ENOTBLK	15	Block device required
ENOTCONN	76	Socket is not connected
ENOTDIR	20	Not a directory
ENOTEMPTY	87	Directory not empty [1]
ENOTREADY	46	Device not ready
ENOTRUST	114	not a trusted program
ENOTSOCK	57	Socket operation on non-socket
ENOTSUP	124	POSIX threads unsupported value
ENOTTY	25	Inappropriate I/O control operation
ENXIO	6	No such device or address
EOPNOTSUPP	64	Operation not supported on socket
EOVERFLOW	127	value too large to be stored in data type
EPERM	1	Operation not permitted
EPFNOSUPPORT	65	Protocol family not supported
EPIPE	32	Broken pipe
EPROCLIM	83	Too many processes
EPROTO	121	STREAMS protocol error
EPROTONOSUPPORT	62	Protocol not supported
EPROTOTYPE	60	Protocol wrong type for socket
ERANGE	34	Result too large
EREMOTE	93	Item is not local to host
ERESTART	82	restart the system call
EROFS	30	Read only file system
ESAD	113	security authentication denied
ESHUTDOWN	77	Can't send after socket shutdown
ESOCKTNOSUPPORT	63	Socket type not supported
ESOFT	111	I/O completed, but needs relocation
ESPIPE	29	Invalid seek
ESRCH	3	No such process
ESTALE	52	no filesystem
ETIME	119	I_STR ioctl timed out
ETIMEDOUT	78	Connection timed out
ETOOMANYREFS	115	Too many references: can't splice
ETXTBSY	26	Text file busy
EUNATCH	42	Protocol driver not attached
EUSERS	84	Too many users
EWOULDBLOCK	54	Operation would block [2]
EWRPROTECT	47	Write-protected media
EXDEV	18	Improper link