Re: busyloop in sigchld_handler

[Kim F. Storm]

Andreas Schwab <address@hidden> writes:

> address@hidden (Kim F. Storm) writes:
>
>> But the WUNTRACED flag doesn't mean we don't get info about
>> stopped processes,
>
> WUNTRACED
>     The status of any child processes specified by pid that are stopped,
>     and whose status has not yet been reported since they stopped, shall
>     also be reported to the requesting process.

That's what the doc says, but that's not what the 2.4 Linux kernel
code seems to be doing (I included the relevant snippet of sys_wait4
in my previous message).

-- 
Kim F. Storm <address@hidden> http://www.cua.dk