From 30418a47c609fdff286bcab4e29e3fe0b244632e Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Wed, 23 Apr 2003 00:19:30 +0000 Subject: Limit the number of outstanding print notify messages for a process to 1000. Jeremy. (This used to be commit 2e5e4c10d2377493913554e7dab79d97a4d16d87) --- source3/printing/notify.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'source3/printing') diff --git a/source3/printing/notify.c b/source3/printing/notify.c index 428eb54ce4..ee973da211 100644 --- a/source3/printing/notify.c +++ b/source3/printing/notify.c @@ -174,8 +174,15 @@ static void print_notify_send_messages_to_printer(const char *printer, unsigned if (!print_notify_pid_list(printer, send_ctx, &num_pids, &pid_list)) return; - for (i = 0; i < num_pids; i++) + for (i = 0; i < num_pids; i++) { + unsigned int q_len = messages_pending_for_pid(pid_list[i]); + if (q_len > 1000) { + DEBUG(5, ("print_notify_send_messages_to_printer: discarding notify to printer %s as queue length = %u\n", + printer, q_len )); + continue; + } message_send_pid_with_timeout(pid_list[i], MSG_PRINTER_NOTIFY2, buf, offset, True, timeout); + } } /******************************************************************* -- cgit