1 files changed, 10 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h
new file mode 100644
index 0000000..3da2beb
--- /dev/null
+++ b/include/util.h
@@ -0,0 +1,10 @@
+#ifndef GUARD_UTIL_H
+#define GUARD_UTIL_H
+
+void ReverseString(u8 *s, s32 len);
+s32 ConvertToDecimal(s32 *decimal, s32 n, s32 len);
+s32 ConvertFromDecimal(s32 *decimal, s32 sign, s32 len);
+s32 ConvertFromBCD(s32 bcd);
+s32 ConvertToBCD(s32 n);
+
+#endif // GUARD_UTIL_H