1 files changed, 3 insertions, 0 deletions
diff --git a/klm/util/file.hh b/klm/util/file.hh
index 5c57e2a9..72c8ea76 100644
--- a/klm/util/file.hh
+++ b/klm/util/file.hh
@@ -65,7 +65,10 @@ class scoped_FILE {
     std::FILE *file_;
 };
 
+// Open for read only.  
 int OpenReadOrThrow(const char *name);
+// Create file if it doesn't exist, truncate if it does.  Opened for write.   
+int CreateOrThrow(const char *name);
 
 // Return value for SizeFile when it can't size properly.  
 const uint64_t kBadSize = (uint64_t)-1;