[Tarantool-patches] [PATCH 1.10 v3 2/4] module api: export box_key_def_dup

[Timur Safin]

Exporting `box_key_def_dup` as accessor to the internal `key_def_dup`

Part of #5384
---
 extra/exports     |  1 +
 src/box/key_def.c |  6 ++++++
 src/box/key_def.h | 10 ++++++++++
 3 files changed, 17 insertions(+)

diff --git a/extra/exports b/extra/exports
index aa9f5defe..9e2023685 100644
--- a/extra/exports
+++ b/extra/exports
@@ -149,6 +149,7 @@ box_key_def_new
 box_key_def_delete
 box_key_def_dump_parts
 box_key_def_new_v2
+box_key_def_dup
 box_key_def_merge
 box_key_def_validate_tuple
 box_key_def_extract_key
diff --git a/src/box/key_def.c b/src/box/key_def.c
index d118c5802..35e836c8c 100644
--- a/src/box/key_def.c
+++ b/src/box/key_def.c
@@ -333,6 +333,12 @@ box_key_def_new_v2(box_key_part_def_t *parts, uint32_t part_count)
 	return key_def;
 }
 
+box_key_def_t *
+box_key_def_dup(const box_key_def_t *key_def)
+{
+	return key_def_dup(key_def);
+}
+
 void
 box_key_def_delete(box_key_def_t *key_def)
 {
diff --git a/src/box/key_def.h b/src/box/key_def.h
index 32e722f36..9e9e5c85b 100644
--- a/src/box/key_def.h
+++ b/src/box/key_def.h
@@ -281,6 +281,16 @@ box_key_part_def_create(box_key_part_def_t *part);
 API_EXPORT box_key_def_t *
 box_key_def_new_v2(box_key_part_def_t *parts, uint32_t part_count);
 
+/**
+ * Duplicate key_def.
+ * \param key_def Original key_def.
+ *
+ * \retval not NULL Duplicate of src.
+ * \retval     NULL Memory error.
+ */
+API_EXPORT box_key_def_t *
+box_key_def_dup(const box_key_def_t *key_def);
+
 /**
  * Delete key definition
  *
-- 
2.20.1