Re: [gtkmm] IOCondition holds illegal values

[Eric Buddington <eric ma-northadams1b-39 bur adelphia net>]

On Tue, Sep 24, 2002 at 09:12:44PM +0300, Tassos Bassoukos wrote:
> On Tue, 24 Sep 2002, Eric Buddington wrote:
> 
> > In the case of a file descriptor that is a pipe to a dead child, I am
> > getting values '20' and '12', which match none of IO_IN, IO_OUT,
> > IO_PRI, IO_ERR, IO_HUP, or IO_NVAL.
> 
> Glib::IOCondition is a set of ORed flags, you have to check for individual
> flags by ANDing with the value. The values you are getting are equivalent
> to (IO_OUT | IO_HUP) and (IO_OUT | IO_ERR) respectively.

Great - thanks for that fast answer.

Now - is this sort of thing documented in the gtkmm code, or the
underlying gtk code? If I can figure it out, I'm inclined to
contribute a doc patch or two.

-Eric