[prev in list] [next in list] [prev in thread] [next in thread]
List: kde-devel
Subject: Re: off-topic: need help with fork and Xlib error
From: Stefan van den Oord <s.m.vandenoord () student ! utwente ! nl>
Date: 1999-06-01 21:40:50
[Download RAW message or body]
On Tue, 01 Jun 1999, Waldo Bastian wrote:
> > The child process inherits the file descriptor, and parent and child
> > both write to the X server. So the poor server gets multiple requests
> > on the same pipe and this confuses him.
>
> Ah of course! The QMessageBox is launched from the other thread! I was
> thinking that somehow the "exit(1)" fiddled with the fd's which came to
> me as unlikely.
I'm sorry, but that cannot be it. Just this code gives the error as
well:
if ( fork() )
{
/* child process */
exit ( 1 );
}
I didn't call QMessageBox yet when I got the error...
--
Stefan van den Oord
s.m.vandenoord@student.utwente.nl
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic