Description:
------------
The arguments for this function are incorrect. You will not notice this until you try to use dio_open and then dio_write. You will get this error on the console: 'Bad file descriptor'.

the 'flags' parameter MUST include one of {O_RDONLY, O_WRONLY, O_RDWR}. It may also include any combination of the flags listed.

the 'mode' parameter is NOT the read/write mode. It is the permissions of the file. For example 0644 or 0755. Notice that there are not quotes around these permissions.

This works correctly on Fedora 10 x86_64 php 5.2.9.

Reproduce code:
---------------
<?php

$fd = dio_open('output', O_CREAT | O_TRUNC, O_WRONLY);
dio_write($fd, 'this is the output.');
dio_close($fd);

?>

Expected result:
----------------
write 'this is the output.' to ./output

Actual result:
--------------
PHP Warning:  dio_write(): cannot write data to file descriptor 0, Bad file descriptor in /home/mbarlocker- on line 4


ls -la
---------x  1 mbarlocker mbarlocker     0 2009-09-23 10:46 output