Really make it safe to call printf() from any context.

[pintos-anon] / src / devices / serial.h

diff --git a/src/devices/serial.h b/src/devices/serial.h
index 3500ffac5223dcdc7ef1b1f814519fcaaf061bb4..6d49c117ab9c5f682addf748e979f5d537562afc 100644 (file)
--- a/src/devices/serial.h
+++ b/src/devices/serial.h
@@ -6,5 +6,6 @@
 void serial_init_poll (void);
 void serial_init_queue (void);
 void serial_putc (uint8_t);
+void serial_flush (void);
 
 #endif /* devices/serial.h */