loncom/lonmaxima - diff

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version 1.28, 2007/05/15 17:28:32	version 1.30, 2007/06/12 23:48:45
Line 237 sub make_new_child {	Line 237 sub make_new_child {
return;	return;
} else {	} else {
# Child can not return from this subroutine.	# Child can not return from this subroutine.
$SIG{INT} = 'DEFAULT'; # make SIGINT kill us as it did before

# unblock signals	# unblock signals
sigprocmask(SIG_UNBLOCK, $sigset)	sigprocmask(SIG_UNBLOCK, $sigset)
Line 246 sub make_new_child {	Line 246 sub make_new_child {
&logthis('New process started');	&logthis('New process started');

my $command=Expect->spawn('maxima');	my $command=Expect->spawn('maxima');
$command->log_stdout(0);	# soft/hard_close can take awhile and we really
	# don't care we just want it gone
	$SIG{INT} = sub {
	my $pid = $command->pid();
	kill('KILL'=>$pid);
	exit;
	};

	$command->log_stdout(0);
#$command->log_file("$execdir/logs/lonmaxima.session.log");	#$command->log_file("$execdir/logs/lonmaxima.session.log");
&getmaximaoutput($command);	&getmaximaoutput($command);

for (my $i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) {	for (my $i=0; $i < $MAX_CLIENTS_PER_CHILD; $i++) {
&status('Accepting connections');	&status('Accepting connections');
my $client = $server->accept() or last;	my $client = $server->accept() or last;
print $command ("reset;display2d:false;kill(all);\n");	print $command ("display2d:false;kill(all);\n");
&getmaximaoutput($command,2);	&getmaximaoutput($command,2);
&sync($command);	&sync($command);
my $syntaxerr = 0;	my $syntaxerr = 0;