Open a file filename as a IOChannel using mode mode.
This channel will be closed when the last reference to it is dropped, so there is no need to call g_io_channel_close (
though doing so will not cause problems, as long as no attempt is made to access the channel after it is closed).
| filename |
A string containing the name of a file |
| mode |
One of "r", "w", "a", "r+", "w+", "a+". These have the same meaning as in |
|
A IOChannel on success, null on failure. |