Sorry,
come to think about it, simply return if rv is -1,
because that means there are no un-waited children left.
You should definately first fix the pcint Status issue,
because if you give an invalid argument ot waitpid, it
returns -1 and sets errno to EINVAL.
while true
rv := waitpid(-1, Status, WNOHANG);
if rv=-1
if fpGetErrno <> ECHILD the
report "ERROR: unexpected error: " fpGetErrno
return;
else if rv<>0
report "DEBUG: pid " rv " exited with status " Status
continue;
end; {* while true *}
Best regards,
T.
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