lib LibC
  fun ___errno : Int*

  E2BIG           =   7
  EACCES          =  13
  EADDRINUSE      = 125
  EADDRNOTAVAIL   = 126
  EADV            =  68
  EAFNOSUPPORT    = 124
  EAGAIN          =  11
  EALREADY        = 149
  EBADE           =  50
  EBADF           =   9
  EBADFD          =  81
  EBADMSG         =  77
  EBADR           =  51
  EBADRQC         =  54
  EBADSLT         =  55
  EBFONT          =  57
  EBUSY           =  16
  ECANCELED       =  47
  ECHILD          =  10
  ECHRNG          =  37
  ECOMM           =  70
  ECONNABORTED    = 130
  ECONNREFUSED    = 146
  ECONNRESET      = 131
  EDEADLK         =  45
  EDEADLOCK       =  56
  EDESTADDRREQ    =  96
  EDOM            =  33
  EDQUOT          =  49
  EEXIST          =  17
  EFAULT          =  14
  EFBIG           =  27
  EHOSTDOWN       = 147
  EHOSTUNREACH    = 148
  EIDRM           =  36
  EILSEQ          =  88
  EINPROGRESS     = 150
  EINTR           =   4
  EINVAL          =  22
  EIO             =   5
  EISCONN         = 133
  EISDIR          =  21
  EL2HLT          =  44
  EL2NSYNC        =  38
  EL3HLT          =  39
  EL3RST          =  40
  ELIBACC         =  83
  ELIBBAD         =  84
  ELIBEXEC        =  87
  ELIBMAX         =  86
  ELIBSCN         =  85
  ELNRNG          =  41
  ELOCKUNMAPPED   =  72
  ELOOP           =  90
  EMFILE          =  24
  EMLINK          =  31
  EMSGSIZE        =  97
  EMULTIHOP       =  74
  ENAMETOOLONG    =  78
  ENETDOWN        = 127
  ENETRESET       = 129
  ENETUNREACH     = 128
  ENFILE          =  23
  ENOANO          =  53
  ENOBUFS         = 132
  ENOCSI          =  43
  ENODATA         =  61
  ENODEV          =  19
  ENOENT          =   2
  ENOEXEC         =   8
  ENOLCK          =  46
  ENOLINK         =  67
  ENOMEM          =  12
  ENOMSG          =  35
  ENONET          =  64
  ENOPKG          =  65
  ENOPROTOOPT     =  99
  ENOSPC          =  28
  ENOSR           =  63
  ENOSTR          =  60
  ENOSYS          =  89
  ENOTACTIVE      =  73
  ENOTBLK         =  15
  ENOTCONN        = 134
  ENOTDIR         =  20
  ENOTEMPTY       =  93
  ENOTRECOVERABLE =  59
  ENOTSOCK        =  95
  ENOTSUP         =  48
  ENOTTY          =  25
  ENOTUNIQ        =  80
  ENXIO           =   6
  EOPNOTSUPP      = 122
  EOVERFLOW       =  79
  EOWNERDEAD      =  58
  EPERM           =   1
  EPFNOSUPPORT    = 123
  EPIPE           =  32
  EPROTO          =  71
  EPROTONOSUPPORT = 120
  EPROTOTYPE      =  98
  ERANGE          =  34
  EREMCHG         =  82
  EREMOTE         =  66
  ERESTART        =  91
  EROFS           =  30
  ESHUTDOWN       = 143
  ESOCKTNOSUPPORT = 121
  ESPIPE          =  29
  ESRCH           =   3
  ESRMNT          =  69
  ESTALE          = 151
  ESTRPIPE        =  92
  ETIME           =  62
  ETIMEDOUT       = 145
  ETOOMANYREFS    = 144
  ETXTBSY         =  26
  EUNATCH         =  42
  EUSERS          =  94
  EWOULDBLOCK     = LibC::EAGAIN
  EXDEV           = 18
  EXFULL          = 52
end