From fbba5d258fb0c1ddcbab3dc1fb9785555932fc97 Mon Sep 17 00:00:00 2001
From: John Kerl <kerl.john.r@gmail.com>
Date: Wed, 9 Dec 2015 09:57:11 -0500
Subject: [PATCH] csv-read performance iterate

---
 c/containers/free_flags.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 c/containers/free_flags.h

diff --git a/c/containers/free_flags.h b/c/containers/free_flags.h
new file mode 100644
index 000000000..78d7b91a7
--- /dev/null
+++ b/c/containers/free_flags.h
@@ -0,0 +1,13 @@
+#ifndef FREE_FLAGS_H
+#define FREE_FLAGS_H
+
+// For use by various data structures including slls_t and lrec_t.  Some
+// keys/values are dynamically allocated and should be freed the container's
+// destructor, and some should not. Examples of the former include strduped
+// keys/values; examples of the latter include data from string literals, or
+// from mmapped file-input data.
+
+#define FREE_ENTRY_KEY   0x80
+#define FREE_ENTRY_VALUE 0x08
+
+#endif // FREE_FLAGS_H