收集到的linux下的各种系统错误errno描述一览:

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