diff --git a/src/data.c b/src/data.c
new file mode 100644
index 0000000..d807850
--- /dev/null
+++ b/src/data.c
@@ -0,0 +1,2 @@
+#include <stdio.h>
+#include <stdlib.h>
\ No newline at end of file
diff --git a/src/data.h b/src/data.h
new file mode 100644
index 0000000..c5e364f
--- /dev/null
+++ b/src/data.h
@@ -0,0 +1,2 @@
+#define NAME_LEN 31
+#define MAX_PARTS 100
\ No newline at end of file