Re: Monitoring I/O with GTK/GDK

[Gernot Kerschbaumer <gkerschb frequentis com>]

On Tue, Jun 22, 1999 at 10:11:53AM +0200, Michael PATRIS wrote:
> 
>     I would like to monitor a serial port with "gdk_input_add".
>     In my code, the GdkInputFunction is never called.
>     Could someone point me to a source example because, this time,
>     the tutorial (§17.2) doesn't help me.

one example from my code:


// file descriptor 'device_fd' is being watched:
gdk_input_add(device_fd, GDK_INPUT_READ, fd_watch, theSelecter);

// fd_watch is the callback function:
void fd_watch(gpointer data, gint fd, GdkInputCondition cond)
{
   Selecter *s = (Selecter*)data;
   s->Action(device_fd);
} 


it works perfectly well for me.

gernot

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