Explain better what we expect from the buffer cache.

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

diff --git a/src/devices/serial.h b/src/devices/serial.h
index 3ef124ba2d1e0cce9151be1a70d7b7a9fed8defd..b187a80240b1ca888d22d165a871cfa6240a7f4c 100644 (file)
--- a/src/devices/serial.h
+++ b/src/devices/serial.h
@@ -3,8 +3,10 @@
 
 #include <stdint.h>
 
-void serial_init (int phase);
+void serial_init_poll (void);
+void serial_init_queue (void);
 void serial_putc (uint8_t);
-uint8_t serial_getc (void);
+void serial_flush (void);
+void serial_notify (void);
 
 #endif /* devices/serial.h */