Re: a question using NSFileHandle

[]d]

]d wrote:

>        [[NSNotificationCenter defaultCenter] addObserver:myObject 
> selector:@selector(printHello) 
> name:NSFileHandleDataAvailableNotification object:nil];
>        [fh waitForDataInBackgroundAndNotify]; 

- (void) printHello:(id)not {
       XEvent event;
       id fh = [not object];
       printf("in %d\n", [fh fileDescriptor]);
       while (XCheckMaskEvent(display, -1, &event)) {
                       printf("hello\n");
       }
       printf("out\n");
       [fh waitForDataInBackgroundAndNotify];
}

I blindly fix it to work resulted in the above code,
but still wonder if it is the right thing to do or not.
Thank you for every further suggestions in advance.