New files (not really...)
diff --git a/Lib/plat-irix5/FCNTL.py b/Lib/plat-irix5/FCNTL.py
new file mode 100755
index 0000000..1271b9e
--- /dev/null
+++ b/Lib/plat-irix5/FCNTL.py
@@ -0,0 +1,49 @@
+# These lines were generated by h2py.py (see demo/scripts)
+# from <sys/fcntl.h> on Irix 4.0.2.
+# The applicability on other systems is not clear.
+
+FNDELAY = 0x04
+FAPPEND = 0x08
+FSYNC = 0x10
+FRCACH = 0x20
+FASYNC = 0x40
+FNONBLK = 0x80
+FCREAT = 0x100
+FTRUNC = 0x200
+FEXCL = 0x400
+FNOCTTY = 0x800
+O_RDONLY = 0
+O_WRONLY = 1
+O_RDWR = 2
+O_ACCMODE = 0x3
+O_NDELAY = FNDELAY
+O_APPEND = FAPPEND
+O_SYNC = FSYNC
+O_NONBLOCK = FNONBLK
+O_CREAT = FCREAT
+O_TRUNC = FTRUNC
+O_EXCL = FEXCL
+O_NOCTTY = FNOCTTY
+F_DUPFD = 0
+F_GETFD = 1
+F_SETFD = 2
+F_GETFL = 3
+F_SETFL = 4
+F_GETLK = 5
+F_SETLK = 6
+F_SETLKW = 7
+F_CHKFL = 8
+F_ALLOCSP = 10
+F_FREESP = 11
+F_SETBSDLK = 12
+F_SETBSDLKW = 13
+F_RGETLK = 20
+F_RSETLK = 21
+F_RSETLKW = 22
+F_GETOWN = 10
+F_SETOWN = 11
+F_RDLCK = 01
+F_WRLCK = 02
+F_UNLCK = 03
+FD_CLOEXEC = 0x1
+FD_NODUP_FORK = 0x2