1 files changed, 11 insertions, 0 deletions

diff --git a/pintos-progos/devices/serial.h b/pintos-progos/devices/serial.h
new file mode 100644
index 0000000..6e04778
--- /dev/null
+++ b/pintos-progos/devices/serial.h
@@ -0,0 +1,11 @@
+#ifndef DEVICES_SERIAL_H
+#define DEVICES_SERIAL_H
+
+#include <stdint.h>
+
+void serial_init_queue (void);
+void serial_putc (uint8_t);
+void serial_flush (void);
+void serial_notify (void);
+
+#endif /* devices/serial.h */