1 files changed, 4 insertions, 0 deletions
diff --git a/7ed.h b/7ed.h
index aafdb94..0fdc737 100644
--- a/7ed.h
+++ b/7ed.h
@@ -15,6 +15,10 @@
 #define FILE_EXISTS 0
 #define FILE_NOT_FOUND 1
 
+#define MODE_YES 0
+#define MODE_NO 1
+#define MODE_NORMAL 2
+
 int count_lines_in_file(char filename[], uint64_t *lines);
 
 int count_lines_in_file_posix(char filename[], size_t *lines);