1 files changed, 10 insertions, 0 deletions
diff --git a/PL0_utils.h b/PL0_utils.h
new file mode 100644
index 0000000..ba72fd3
--- /dev/null
+++ b/PL0_utils.h
@@ -0,0 +1,10 @@
+#ifndef PL0_UTILS_H
+#define PL0_UTILS_H
+
+void putchar(int character);
+
+int getchar(void);
+
+void puts(char *string);
+
+#endif // PL0_UTILS_H