Linux的errno定义

      124 EMEDIUMTYPE Wrong medium type
　　123 ENOMEDIUM No medium found
　　122 EDQUOT Disk quota exceeded
　　121 EREMOTEIO Remote I/O error
　　120 EISNAM Is a named type file
　　119 ENAVAIL No XENIX semaphores available
　　118 ENOTNAM Not a XENIX named type file
　　117 EUCLEAN Structure needs cleaning
　　116 ESTALE Stale NFS file handle
　　115 EINPROGRESS +Operation now in progress
　　114 EALREADY Operation already in progress
　　113 EHOSTUNREACH No route to host
　　112 EHOSTDOWN Host is down
　　111 ECONNREFUSED Connection refused
　　110 ETIMEDOUT +Connection timed out
　　109 ETOOMANYREFS Too many references: cannot splice
　　108 ESHUTDOWN Cannot send after transport endpoint shutdown
　　107 ENOTCONN Transport endpoint is not connected
　　106 EISCONN Transport endpoint is already connected
　　105 ENOBUFS No buffer space available
　　104 ECONNRESET Connection reset by peer
　　103 ECONNABORTED Software caused connection abort
　　102 ENETRESET Network dropped connection on reset
　　101 ENETUNREACH Network is unreachable
　　100 ENETDOWN Network is down
　　99 EADDRNOTAVAIL Cannot assign requested address
　　98 EADDRINUSE Address already in use
　　97 EAFNOSUPPORT Address family not supported by protocol
　　96 EPFNOSUPPORT Protocol family not supported
　　95 EOPNOTSUPP Operation not supported
　　94 ESOCKTNOSUPPORT Socket type not supported
　　93 EPROTONOSUPPORT Protocol not supported
　　92 ENOPROTOOPT Protocol not available
　　91 EPROTOTYPE Protocol wrong type for socket
　　90 EMSGSIZE +Message too long
　　89 EDESTADDRREQ Destination address required
　　88 ENOTSOCK Socket operation on non-socket
　　87 EUSERS Too many users
　　86 ESTRPIPE Streams pipe error
　　85 ERESTART Interrupted system call should be restarted
　　84 EILSEQ Invalid or incomplete multibyte or wide character
　　83 ELIBEXEC Cannot exec a shared library directly
　　82 ELIBMAX Attempting to link in too many shared libraries
　　81 ELIBSCN .lib section in a.out corrupted
　　80 ELIBBAD Accessing a corrupted shared library
　　79 ELIBACC Can not access a needed shared library
　　78 EREMCHG Remote address changed
　　77 EBADFD File descriptor in bad state
　　76 ENOTUNIQ Name not unique on network
　　75 EOVERFLOW Value too large for defined data type
　　74 EBADMSG +Bad message
　　73 EDOTDOT RFS specific error
　　72 EMULTIHOP Multihop attempted
　　71 EPROTO Protocol error
　　70 ECOMM Communication error on send
　　69 ESRMNT Srmount error
　　68 EADV Advertise error
　　67 ENOLINK Link has been severed
　　66 EREMOTE Object is remote
　　65 ENOPKG Package not installed
　　64 ENONET Machine is not on the network
　　63 ENOSR Out of streams resources
　　62 ETIME Timer expired
　　61 ENODATA No data available
　　60 ENOSTR Device not a stream
　　59 EBFONT Bad font file format
　　57 EBADSLT Invalid slot
　　56 EBADRQC Invalid request code
　　55 ENOANO No anode
　　54 EXFULL Exchange full
　　53 EBADR Invalid request descriptor
　　52 EBADE Invalid exchange
　　51 EL2HLT Level 2 halted
　　50 ENOCSI No CSI structure available
　　49 EUNATCH Protocol driver not attached
　　48 ELNRNG Link number out of range
　　47 EL3RST Level 3 reset
　　46 EL3HLT Level 3 halted
　　45 EL2NSYNC Level 2 not synchronized
　　44 ECHRNG Channel number out of range
　　43 EIDRM Identifier removed
　　42 ENOMSG No message of desired type
　　40 ELOOP Too many levels of symbolic links
　　39 ENOTEMPTY +Directory not empty
　　38 ENOSYS +Function not implemented
　　37 ENOLCK +No locks available
　　36 ENAMETOOLONG +File name too long
　　35 EDEADLK +Resource deadlock avoided
　　34 ERANGE +Numerical result out of range
　　33 EDOM +Numerical argument out of domain
　　32 EPIPE +Broken pipe
　　31 EMLINK +Too many links
　　30 EROFS +Read-only file system
　　29 ESPIPE +Illegal seek
　　28 ENOSPC +No space left on device
　　27 EFBIG +File too large
　　26 ETXTBSY Text file busy
　　25 ENOTTY +Inappropriate ioctl for device
　　24 EMFILE +Too many open files
　　23 ENFILE +Too many open files in system
　　22 EINVAL +Invalid argument
　　21 EISDIR +Is a directory
　　20 ENOTDIR +Not a directory
　　19 ENODEV +No such device
　　18 EXDEV +Invalid cross-device link
　　17 EEXIST +File exists
　　16 EBUSY +Device or resource busy
　　15 ENOTBLK Block device required
　　14 EFAULT +Bad address
　　13 EACCES +Permission denied
　　12 ENOMEM +Cannot allocate memory
　　11 EAGAIN +Resource temporarily unavailable
　　10 ECHILD +No child processes
　　9 EBADF +Bad file descriptor
　　8 ENOEXEC +Exec format error
　　7 E2BIG +Argument list too long
　　6 ENXIO +No such device or address
　　5 EIO +Input/output error
　　4 EINTR +Interrupted system call
　　3 ESRCH +No such process
　　2 ENOENT +No such file or directory
　　1 EPERM +Operation not permitted
　　0 Success