1 files changed, 9 insertions, 0 deletions
diff --git a/libtrivfs/priv.h b/libtrivfs/priv.h
index d92fe336..4bdd4f77 100644
--- a/libtrivfs/priv.h
+++ b/libtrivfs/priv.h
@@ -21,6 +21,15 @@
 #include <mach.h>
 #include <hurd.h>
 #include <hurd/ports.h>
+#include <idvec.h>
+#include <unistd.h>
 #include "trivfs.h"
 
+/* Returns true if UIDS contains either 0 or our user id.  */
+static inline int
+_is_privileged (struct idvec *uids)
+{
+  return idvec_contains (uids, 0) || idvec_contains (uids, getuid ());
+}
+
 #endif