[BusyBox] Init

[Vladimir N. Oleynik]

Thomas,
 
> On Sat, 2002-08-24 at 12:54, Vladimir N. Oleynik wrote:
> > Have tou this problem with development version busybox?
> 
> Tried actual CVS and problem is the same.
> Default is SIG_DFL and this is not the same as SIG_IGN.

Realy? :)
SIG_DLF killing process.

> SIG_DFL zombies a process and wait's until parent calls waitpid / wait3
> / wait4. It just delivers no signal to the parent thread.
> If you set SIG_IGN the kernel removes this thread immidiatly from the
> process list. As orphaned threads get parent process ID 1 (init) when
> they are orphaned, they are not caught by a waitpid in one of init's
> forks. Should be the same with daemons.

Init wait all own childs (after fork). If not - 
this bug and require find it.

Init must not wait other child. 
If child with ppid=1 want set as daemon, this programm must call
fork()+sitsid().


--w
vodz