nlsr_sync add
diff --git a/nlsr_sync.h b/nlsr_sync.h
new file mode 100644
index 0000000..68fc767
--- /dev/null
+++ b/nlsr_sync.h
@@ -0,0 +1,10 @@
+#ifndef _NLSR_SYNC_H_
+#define _NLSR_SYNC_H_
+
+void sync_monitor(char *topo_prefix, char *slice_prefix);
+int write_data_to_repo(char *data,char *name_prefix);
+int create_sync_slice(char *topo_prefix, char *slice_prefix);
+void get_host_name_from_command_string(struct name_prefix *name_part,char *nbr_name_uri, int offset);
+void process_content_from_sync(struct ccn_charbuf *content_name, struct ccn_indexbuf *components);
+
+#endif