From 7b83b73d59bc08dffc207578627a01e41ba17db2 Mon Sep 17 00:00:00 2001
From: Serge Petrenko <sergepetrenko@tarantool.org>
Date: Fri, 14 Feb 2020 00:25:48 +0300
Subject: [PATCH] box: expose box_is_orphan method

is_orphan status check is needed by applier in order to tell relay
whether to send the instance's own rows back or not.

Prerequisite #4739
---
 src/box/box.cc | 6 ++++++
 src/box/box.h  | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/src/box/box.cc b/src/box/box.cc
index 9e8311d1e0e8..5850894deb2b 100644
--- a/src/box/box.cc
+++ b/src/box/box.cc
@@ -247,6 +247,12 @@ box_is_ro(void)
 	return is_ro || is_orphan;
 }
 
+bool
+box_is_orphan(void)
+{
+	return is_orphan;
+}
+
 int
 box_wait_ro(bool ro, double timeout)
 {
diff --git a/src/box/box.h b/src/box/box.h
index a212e6510995..f37a945ebd5c 100644
--- a/src/box/box.h
+++ b/src/box/box.h
@@ -105,6 +105,9 @@ box_set_ro();
 bool
 box_is_ro(void);
 
+bool
+box_is_orphan(void);
+
 /**
  * Wait until the instance switches to a desired mode.
  * \param ro wait read-only if set or read-write if unset