[ILUG] don't pass open file descriptor to children

[Padraig Brady]

Perfect!

John P. Looney wrote:

> On Fri, Jul 13, 2001 at 04:05:02PM +0100, Padraig Brady mentioned:
> 
>>Is there a flag you can set on a file descriptor (using fcntl or equivalent)
>>to tell the kernel not to copy that particular descriptor to forked 
>>children?
>>
>  I think so - the fnctl man page has;
>    F_SETFD  Set the close-on-exec flag to the value specified by the FD_CLOEXEC bit of arg.