diff -r 5228b912c925 -r 4a6a59f89f9f dav/sync.h
--- a/dav/sync.h	Fri Feb 02 16:46:04 2018 +0100
+++ b/dav/sync.h	Fri Feb 02 18:57:21 2018 +0100
@@ -50,6 +50,8 @@
 #endif
 
 #define STDIN_BUF_SIZE 2048
+    
+#define MACOS_TAG_XATTR "com.apple.metadata:_kMDItemUserTags"
 
 void print_usage(char *cmd);
 
@@ -83,6 +85,7 @@
 
 int sync_set_status(DavResource *res, char *status);
 int sync_remove_status(DavResource *res);
+UcxBuffer* sync_get_file_tag_data(SyncDirectory *dir, LocalResource *res);
 UcxList* sync_get_file_tags(SyncDirectory *dir, LocalResource *res);
 int sync_store_tags(SyncDirectory *dir, const char *path, LocalResource *local, DavResource *res);
 int sync_put_resource(