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Annotation of 42BSD/sys/h/errno.h, revision 1.1.1.1

1.1       root        1: /*     errno.h 6.1     83/07/29        */
                      2: 
                      3: /*
                      4:  * Error codes
                      5:  */
                      6: 
                      7: #define        EPERM           1               /* Not owner */
                      8: #define        ENOENT          2               /* No such file or directory */
                      9: #define        ESRCH           3               /* No such process */
                     10: #define        EINTR           4               /* Interrupted system call */
                     11: #define        EIO             5               /* I/O error */
                     12: #define        ENXIO           6               /* No such device or address */
                     13: #define        E2BIG           7               /* Arg list too long */
                     14: #define        ENOEXEC         8               /* Exec format error */
                     15: #define        EBADF           9               /* Bad file number */
                     16: #define        ECHILD          10              /* No children */
                     17: #define        EAGAIN          11              /* No more processes */
                     18: #define        ENOMEM          12              /* Not enough core */
                     19: #define        EACCES          13              /* Permission denied */
                     20: #define        EFAULT          14              /* Bad address */
                     21: #define        ENOTBLK         15              /* Block device required */
                     22: #define        EBUSY           16              /* Mount device busy */
                     23: #define        EEXIST          17              /* File exists */
                     24: #define        EXDEV           18              /* Cross-device link */
                     25: #define        ENODEV          19              /* No such device */
                     26: #define        ENOTDIR         20              /* Not a directory*/
                     27: #define        EISDIR          21              /* Is a directory */
                     28: #define        EINVAL          22              /* Invalid argument */
                     29: #define        ENFILE          23              /* File table overflow */
                     30: #define        EMFILE          24              /* Too many open files */
                     31: #define        ENOTTY          25              /* Not a typewriter */
                     32: #define        ETXTBSY         26              /* Text file busy */
                     33: #define        EFBIG           27              /* File too large */
                     34: #define        ENOSPC          28              /* No space left on device */
                     35: #define        ESPIPE          29              /* Illegal seek */
                     36: #define        EROFS           30              /* Read-only file system */
                     37: #define        EMLINK          31              /* Too many links */
                     38: #define        EPIPE           32              /* Broken pipe */
                     39: 
                     40: /* math software */
                     41: #define        EDOM            33              /* Argument too large */
                     42: #define        ERANGE          34              /* Result too large */
                     43: 
                     44: /* non-blocking and interrupt i/o */
                     45: #define        EWOULDBLOCK     35              /* Operation would block */
                     46: #define        EINPROGRESS     36              /* Operation now in progress */
                     47: #define        EALREADY        37              /* Operation already in progress */
                     48: /* ipc/network software */
                     49: 
                     50:        /* argument errors */
                     51: #define        ENOTSOCK        38              /* Socket operation on non-socket */
                     52: #define        EDESTADDRREQ    39              /* Destination address required */
                     53: #define        EMSGSIZE        40              /* Message too long */
                     54: #define        EPROTOTYPE      41              /* Protocol wrong type for socket */
                     55: #define        ENOPROTOOPT     42              /* Protocol not available */
                     56: #define        EPROTONOSUPPORT 43              /* Protocol not supported */
                     57: #define        ESOCKTNOSUPPORT 44              /* Socket type not supported */
                     58: #define        EOPNOTSUPP      45              /* Operation not supported on socket */
                     59: #define        EPFNOSUPPORT    46              /* Protocol family not supported */
                     60: #define        EAFNOSUPPORT    47              /* Address family not supported by protocol family */
                     61: #define        EADDRINUSE      48              /* Address already in use */
                     62: #define        EADDRNOTAVAIL   49              /* Can't assign requested address */
                     63: 
                     64:        /* operational errors */
                     65: #define        ENETDOWN        50              /* Network is down */
                     66: #define        ENETUNREACH     51              /* Network is unreachable */
                     67: #define        ENETRESET       52              /* Network dropped connection on reset */
                     68: #define        ECONNABORTED    53              /* Software caused connection abort */
                     69: #define        ECONNRESET      54              /* Connection reset by peer */
                     70: #define        ENOBUFS         55              /* No buffer space available */
                     71: #define        EISCONN         56              /* Socket is already connected */
                     72: #define        ENOTCONN        57              /* Socket is not connected */
                     73: #define        ESHUTDOWN       58              /* Can't send after socket shutdown */
                     74: #define        ETOOMANYREFS    59              /* Too many references: can't splice */
                     75: #define        ETIMEDOUT       60              /* Connection timed out */
                     76: #define        ECONNREFUSED    61              /* Connection refused */
                     77: 
                     78:        /* */
                     79: #define        ELOOP           62              /* Too many levels of symbolic links */
                     80: #define        ENAMETOOLONG    63              /* File name too long */
                     81: 
                     82: /* should be rearranged */
                     83: #define        EHOSTDOWN       64              /* Host is down */
                     84: #define        EHOSTUNREACH    65              /* No route to host */
                     85: #define        ENOTEMPTY       66              /* Directory not empty */
                     86: 
                     87: /* quotas & mush */
                     88: #define        EPROCLIM        67              /* Too many processes */
                     89: #define        EUSERS          68              /* Too many users */
                     90: #define        EDQUOT          69              /* Disc quota exceeded */

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