1 files changed, 41 insertions, 0 deletions
diff --git a/src/fe_utils/simple_list.c b/src/fe_utils/simple_list.c
index 483d5455594..b0686e57c4a 100644
--- a/src/fe_utils/simple_list.c
+++ b/src/fe_utils/simple_list.c
@@ -192,3 +192,44 @@ simple_ptr_list_destroy(SimplePtrList *list)
 		cell = next;
 	}
 }
+
+/*
+ * Add to an oid_string list
+ */
+void
+simple_oid_string_list_append(SimpleOidStringList *list, Oid oid, const char *str)
+{
+	SimpleOidStringListCell *cell;
+
+	cell = (SimpleOidStringListCell *)
+		pg_malloc(offsetof(SimpleOidStringListCell, str) + strlen(str) + 1);
+
+	cell->next = NULL;
+	cell->oid = oid;
+	strcpy(cell->str, str);
+
+	if (list->tail)
+		list->tail->next = cell;
+	else
+		list->head = cell;
+	list->tail = cell;
+}
+
+/*
+ * Destroy an oid_string list
+ */
+void
+simple_oid_string_list_destroy(SimpleOidStringList *list)
+{
+	SimpleOidStringListCell *cell;
+
+	cell = list->head;
+	while (cell != NULL)
+	{
+		SimpleOidStringListCell *next;
+
+		next = cell->next;
+		pg_free(cell);
+		cell = next;
+	}
+}