Unix Errno 표기

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