1 files changed, 3 insertions, 0 deletions
diff --git a/7ed.h b/7ed.h
index 85ccd9f..aafdb94 100644
--- a/7ed.h
+++ b/7ed.h
@@ -12,6 +12,9 @@
 #define TRUE_7ED 0
 #define FALSE_7ED 1
 
+#define FILE_EXISTS 0
+#define FILE_NOT_FOUND 1
+
 int count_lines_in_file(char filename[], uint64_t *lines);
 
 int count_lines_in_file_posix(char filename[], size_t *lines);