From f0da3ed7de7ad6b8edfa9f1c4242747d6a864a23 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Sun, 12 Jan 2020 21:17:48 +0000
Subject: ds: add an in_loop() function for Inbox.pm use

Inbox.pm accessing the $in_loop variable directly raises
warnings when Inbox is loaded without DS.
---
 lib/PublicInbox/DS.pm | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/PublicInbox/DS.pm')

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index fe794512..b441adc9 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -255,6 +255,8 @@ sub reap_pids {
 # reentrant SIGCHLD handler (since reap_pids is not reentrant)
 sub enqueue_reap ($) { push @$nextq, \&reap_pids };
 
+sub in_loop () { $in_loop }
+
 sub EpollEventLoop {
     local $in_loop = 1;
     do {
-- 
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