Irix 6 specific files -- thanks Sjoerd!
diff --git a/Lib/plat-irix6/ERRNO.py b/Lib/plat-irix6/ERRNO.py
new file mode 100644
index 0000000..d975ce6
--- /dev/null
+++ b/Lib/plat-irix6/ERRNO.py
@@ -0,0 +1,163 @@
+# Generated by h2py from /usr/include/sys/errno.h
+
+# Included from standards.h
+__KBASE = 1000
+__IRIXBASE = 1000
+EPERM = 1
+ENOENT = 2
+ESRCH = 3
+EINTR = 4
+EIO = 5
+ENXIO = 6
+E2BIG = 7
+ENOEXEC = 8
+EBADF = 9
+ECHILD = 10
+EAGAIN = 11
+ENOMEM = 12
+EACCES = 13
+EFAULT = 14
+ENOTBLK = 15
+EBUSY = 16
+EEXIST = 17
+EXDEV = 18
+ENODEV = 19
+ENOTDIR = 20
+EISDIR = 21
+EINVAL = 22
+ENFILE = 23
+EMFILE = 24
+ENOTTY = 25
+ETXTBSY = 26
+EFBIG = 27
+ENOSPC = 28
+ESPIPE = 29
+EROFS = 30
+EMLINK = 31
+EPIPE = 32
+EDOM = 33
+ERANGE = 34
+ENOMSG = 35
+EIDRM = 36
+ECHRNG = 37
+EL2NSYNC = 38
+EL3HLT = 39
+EL3RST = 40
+ELNRNG = 41
+EUNATCH = 42
+ENOCSI = 43
+EL2HLT = 44
+EDEADLK = 45
+ENOLCK = 46
+EBADE = 50
+EBADR = 51
+EXFULL = 52
+ENOANO = 53
+EBADRQC = 54
+EBADSLT = 55
+EDEADLOCK = 56
+EBFONT = 57
+ENOSTR = 60
+ENODATA = 61
+ETIME = 62
+ENOSR = 63
+ENONET = 64
+ENOPKG = 65
+EREMOTE = 66
+ENOLINK = 67
+EADV = 68
+ESRMNT = 69
+ECOMM = 70
+EPROTO = 71
+EMULTIHOP = 74
+EBADMSG = 77
+ENAMETOOLONG = 78
+EOVERFLOW = 79
+ENOTUNIQ = 80
+EBADFD = 81
+EREMCHG = 82
+ELIBACC = 83
+ELIBBAD = 84
+ELIBSCN = 85
+ELIBMAX = 86
+ELIBEXEC = 87
+EILSEQ = 88
+ENOSYS = 89
+ELOOP = 90
+ERESTART = 91
+ESTRPIPE = 92
+ENOTEMPTY = 93
+EUSERS = 94
+ENOTSOCK = 95
+EDESTADDRREQ = 96
+EMSGSIZE = 97
+EPROTOTYPE = 98
+ENOPROTOOPT = 99
+EPROTONOSUPPORT = 120
+ESOCKTNOSUPPORT = 121
+EOPNOTSUPP = 122
+EPFNOSUPPORT = 123
+EAFNOSUPPORT = 124
+EADDRINUSE = 125
+EADDRNOTAVAIL = 126
+ENETDOWN = 127
+ENETUNREACH = 128
+ENETRESET = 129
+ECONNABORTED = 130
+ECONNRESET = 131
+ENOBUFS = 132
+EISCONN = 133
+ENOTCONN = 134
+ESHUTDOWN = 143
+ETOOMANYREFS = 144
+ETIMEDOUT = 145
+ECONNREFUSED = 146
+EHOSTDOWN = 147
+EHOSTUNREACH = 148
+LASTERRNO = ENOTCONN
+EWOULDBLOCK = __KBASE+101
+EWOULDBLOCK = EAGAIN
+EALREADY = 149
+EINPROGRESS = 150
+ESTALE = 151
+EIORESID = 500
+EUCLEAN = 135
+ENOTNAM = 137
+ENAVAIL = 138
+EISNAM = 139
+EREMOTEIO = 140
+EINIT = 141
+EREMDEV = 142
+ECANCELED = 158
+ENOLIMFILE = 1001
+EPROCLIM = 1002
+EDISJOINT = 1003
+ENOLOGIN = 1004
+ELOGINLIM = 1005
+EGROUPLOOP = 1006
+ENOATTACH = 1007
+ENOTSUP = 1008
+ENOATTR = 1009
+EDIRCORRUPTED = 1010
+EDQUOT = 1133
+ENFSREMOTE = 1135
+ECONTROLLER = 1300
+ENOTCONTROLLER = 1301
+EENQUEUED = 1302
+ENOTENQUEUED = 1303
+EJOINED = 1304
+ENOTJOINED = 1305
+ENOPROC = 1306
+EMUSTRUN = 1307
+ENOTSTOPPED = 1308
+ECLOCKCPU = 1309
+EINVALSTATE = 1310
+ENOEXIST = 1311
+EENDOFMINOR = 1312
+EBUFSIZE = 1313
+EEMPTY = 1314
+ENOINTRGROUP = 1315
+EINVALMODE = 1316
+ECANTEXTENT = 1317
+EINVALTIME = 1318
+EDESTROYED = 1319